2912249977

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157649}}^1$

素因数の和:157705

約数の個数: 24

約数和(自身を含む): 3774141000

約数和(自身を除く): 861891023

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 18473, 157649, 1103543, 2049437, 4571821, 7724801, 14346059, 32002747, 59433673, 100422413, 224019229, 416035711, 2912249977]

約数ペア:

[(1, 2912249977), (7, 416035711), (13, 224019229), (29, 100422413), (49, 59433673), (91, 32002747), (203, 14346059), (377, 7724801), (637, 4571821), (1421, 2049437), (2639, 1103543), (18473, 157649)]