490633187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 569487360

約数和(自身を除く): 78854173

約数列:

[1, 11, 31, 61, 103, 229, 341, 671, 1133, 1891, 2519, 3193, 6283, 7099, 13969, 20801, 23587, 35123, 69113, 78089, 153659, 194773, 259457, 433039, 731197, 1438807, 2142503, 4763429, 8043167, 15826877, 44603017, 490633187]

約数ペア:

[(1, 490633187), (11, 44603017), (31, 15826877), (61, 8043167), (103, 4763429), (229, 2142503), (341, 1438807), (671, 731197), (1133, 433039), (1891, 259457), (2519, 194773), (3193, 153659), (6283, 78089), (7099, 69113), (13969, 35123), (20801, 23587)]