56697369

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17483}}^1$

素因数の和:17556

約数の個数: 16

約数和(自身を含む): 80566272

約数和(自身を除く): 23868903

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 17483, 52449, 402109, 821701, 1206327, 2465103, 18899123, 56697369]

約数ペア:

[(1, 56697369), (3, 18899123), (23, 2465103), (47, 1206327), (69, 821701), (141, 402109), (1081, 52449), (3243, 17483)]