1569105016721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 1777937990400

約数和(自身を除く): 208832973679

約数列:

[1, 11, 61, 109, 131, 389, 421, 671, 1199, 1441, 4279, 4631, 6649, 7991, 14279, 23729, 25681, 42401, 45889, 50959, 55151, 73139, 87901, 157069, 163769, 261019, 282491, 466411, 504779, 560549, 606661, 871019, 1801459, 2586461, 2799229, 3108499, 3364211, 5554531, 6011459, 9581209, 9989909, 17850821, 21453739, 28451071, 30791519, 34193489, 37006321, 61099841, 66126049, 109888999, 196359031, 235991129, 338826391, 366698999, 1088900081, 1308678079, 2338457551, 3727090301, 4033688989, 11977900891, 14395458869, 25723033061, 142645910611, 1569105016721]

約数ペア:

[(1, 1569105016721), (11, 142645910611), (61, 25723033061), (109, 14395458869), (131, 11977900891), (389, 4033688989), (421, 3727090301), (671, 2338457551), (1199, 1308678079), (1441, 1088900081), (4279, 366698999), (4631, 338826391), (6649, 235991129), (7991, 196359031), (14279, 109888999), (23729, 66126049), (25681, 61099841), (42401, 37006321), (45889, 34193489), (50959, 30791519), (55151, 28451071), (73139, 21453739), (87901, 17850821), (157069, 9989909), (163769, 9581209), (261019, 6011459), (282491, 5554531), (466411, 3364211), (504779, 3108499), (560549, 2799229), (606661, 2586461), (871019, 1801459)]