267808662401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{27268981}}^1$

素因数の和:27269072

約数の個数: 16

約数和(自身を含む): 324609961728

約数和(自身を除く): 56801299327

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 27268981, 190882867, 627186563, 1663407841, 4390305941, 11643854887, 38258380343, 267808662401]

約数ペア:

[(1, 267808662401), (7, 38258380343), (23, 11643854887), (61, 4390305941), (161, 1663407841), (427, 627186563), (1403, 190882867), (9821, 27268981)]