13960641569

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 17335296000

約数和(自身を除く): 3374654431

約数列:

[1, 7, 37, 43, 47, 149, 179, 259, 301, 329, 1043, 1253, 1591, 1739, 2021, 5513, 6407, 6623, 7003, 7697, 8413, 11137, 12173, 14147, 26671, 38591, 44849, 46361, 49021, 53879, 58891, 74777, 186697, 237059, 259111, 284789, 301129, 311281, 361759, 523439, 986827, 1146853, 1253537, 1659413, 1813777, 1993523, 2107903, 2178967, 2532313, 6907789, 8027971, 8774759, 11141773, 13385083, 42433561, 46380869, 53902091, 77992411, 93695581, 297034927, 324666083, 377314637, 1994377367, 13960641569]

約数ペア:

[(1, 13960641569), (7, 1994377367), (37, 377314637), (43, 324666083), (47, 297034927), (149, 93695581), (179, 77992411), (259, 53902091), (301, 46380869), (329, 42433561), (1043, 13385083), (1253, 11141773), (1591, 8774759), (1739, 8027971), (2021, 6907789), (5513, 2532313), (6407, 2178967), (6623, 2107903), (7003, 1993523), (7697, 1813777), (8413, 1659413), (11137, 1253537), (12173, 1146853), (14147, 986827), (26671, 523439), (38591, 361759), (44849, 311281), (46361, 301129), (49021, 284789), (53879, 259111), (58891, 237059), (74777, 186697)]