1907072167

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 2753257472

約数和(自身を除く): 846185305

約数列:

[1, 7, 11, 13, 31, 37, 77, 91, 121, 143, 151, 217, 259, 341, 403, 407, 481, 847, 1001, 1057, 1147, 1573, 1661, 1963, 2387, 2821, 2849, 3367, 3751, 4433, 4477, 4681, 5291, 5587, 8029, 11011, 11627, 12617, 13741, 14911, 18271, 21593, 26257, 31031, 31339, 32767, 37037, 39109, 48763, 51491, 58201, 60853, 61457, 72631, 88319, 104377, 127897, 138787, 151151, 164021, 173197, 237523, 341341, 360437, 407407, 425971, 430199, 508417, 566401, 669383, 676027, 798941, 971509, 1148147, 1212379, 1662661, 1804231, 1905167, 2251561, 3964807, 4685681, 4732189, 5592587, 7363213, 8788351, 12629617, 13336169, 15760927, 20956837, 24767171, 51542491, 61518457, 146697859, 173370197, 272438881, 1907072167]

約数ペア:

[(1, 1907072167), (7, 272438881), (11, 173370197), (13, 146697859), (31, 61518457), (37, 51542491), (77, 24767171), (91, 20956837), (121, 15760927), (143, 13336169), (151, 12629617), (217, 8788351), (259, 7363213), (341, 5592587), (403, 4732189), (407, 4685681), (481, 3964807), (847, 2251561), (1001, 1905167), (1057, 1804231), (1147, 1662661), (1573, 1212379), (1661, 1148147), (1963, 971509), (2387, 798941), (2821, 676027), (2849, 669383), (3367, 566401), (3751, 508417), (4433, 430199), (4477, 425971), (4681, 407407), (5291, 360437), (5587, 341341), (8029, 237523), (11011, 173197), (11627, 164021), (12617, 151151), (13741, 138787), (14911, 127897), (18271, 104377), (21593, 88319), (26257, 72631), (31031, 61457), (31339, 60853), (32767, 58201), (37037, 51491), (39109, 48763)]