253965809489

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{4817}}^1\times {\mathrm{203563}}^1$

素因数の和:208424

約数の個数: 16

約数和(自身を含む): 298154491008

約数和(自身を除く): 44188681519

約数列:

[1, 7, 37, 259, 4817, 33719, 178229, 203563, 1247603, 1424941, 7531831, 52722817, 980562971, 6863940797, 36280829927, 253965809489]

約数ペア:

[(1, 253965809489), (7, 36280829927), (37, 6863940797), (259, 980562971), (4817, 52722817), (33719, 7531831), (178229, 1424941), (203563, 1247603)]