1621360801

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{2503}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 1729162240

約数和(自身を除く): 107801439

約数列:

[1, 19, 103, 331, 1957, 2503, 6289, 34093, 47557, 257809, 647767, 828493, 4898371, 15741367, 85334779, 1621360801]

約数ペア:

[(1, 1621360801), (19, 85334779), (103, 15741367), (331, 4898371), (1957, 828493), (2503, 647767), (6289, 257809), (34093, 47557)]