15739491

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 21401600

約数和(自身を除く): 5662109

約数列:

[1, 3, 109, 127, 327, 379, 381, 1137, 13843, 41311, 41529, 48133, 123933, 144399, 5246497, 15739491]

約数ペア:

[(1, 15739491), (3, 5246497), (109, 144399), (127, 123933), (327, 48133), (379, 41529), (381, 41311), (1137, 13843)]