1515217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 16

約数和(自身を含む): 1772928

約数和(自身を除く): 257711

約数列:

[1, 11, 23, 53, 113, 253, 583, 1219, 1243, 2599, 5989, 13409, 28589, 65879, 137747, 1515217]

約数ペア:

[(1, 1515217), (11, 137747), (23, 65879), (53, 28589), (113, 13409), (253, 5989), (583, 2599), (1219, 1243)]