991557073

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1\times {\mathrm{1571}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 1092301056

約数和(自身を除く): 100743983

約数列:

[1, 13, 47, 611, 1033, 1571, 13429, 20423, 48551, 73837, 631163, 959881, 1622843, 21096959, 76273621, 991557073]

約数ペア:

[(1, 991557073), (13, 76273621), (47, 21096959), (611, 1622843), (1033, 959881), (1571, 631163), (13429, 73837), (20423, 48551)]