2912138719

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 3462921216

約数和(自身を除く): 550782497

約数列:

[1, 7, 61, 67, 137, 427, 469, 743, 959, 4087, 5201, 8357, 9179, 28609, 45323, 49781, 58499, 64253, 101791, 317261, 348467, 559919, 712537, 3036641, 3919433, 6209251, 6819997, 21256487, 43464757, 47739979, 416019817, 2912138719]

約数ペア:

[(1, 2912138719), (7, 416019817), (61, 47739979), (67, 43464757), (137, 21256487), (427, 6819997), (469, 6209251), (743, 3919433), (959, 3036641), (4087, 712537), (5201, 559919), (8357, 348467), (9179, 317261), (28609, 101791), (45323, 64253), (49781, 58499)]