68973769921

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1\times {\mathrm{50867}}^1$

素因数の和:52968

約数の個数: 16

約数和(自身を含む): 79681262976

約数和(自身を除く): 10707493055

約数列:

[1, 7, 97, 679, 1997, 13979, 50867, 193709, 356069, 1355963, 4934099, 34538693, 101581399, 711069793, 9853395703, 68973769921]

約数ペア:

[(1, 68973769921), (7, 9853395703), (97, 711069793), (679, 101581399), (1997, 34538693), (13979, 4934099), (50867, 1355963), (193709, 356069)]