2015951311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{20071}}^1$

素因数の和:20502

約数の個数: 16

約数和(自身を含む): 2300732928

約数和(自身を除く): 284781617

約数列:

[1, 11, 23, 253, 397, 4367, 9131, 20071, 100441, 220781, 461633, 5077963, 7968187, 87650057, 183268301, 2015951311]

約数ペア:

[(1, 2015951311), (11, 183268301), (23, 87650057), (253, 7968187), (397, 5077963), (4367, 461633), (9131, 220781), (20071, 100441)]