15310203

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4721}}^1$

素因数の和:4794

約数の個数: 16

約数和(自身を含む): 21758976

約数和(自身を除く): 6448773

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 4721, 14163, 108583, 221887, 325749, 665661, 5103401, 15310203]

約数ペア:

[(1, 15310203), (3, 5103401), (23, 665661), (47, 325749), (69, 221887), (141, 108583), (1081, 14163), (3243, 4721)]