8910221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 9859200

約数和(自身を除く): 948979

約数列:

[1, 19, 29, 103, 157, 551, 1957, 2983, 2987, 4553, 16171, 56753, 86507, 307249, 468959, 8910221]

約数ペア:

[(1, 8910221), (19, 468959), (29, 307249), (103, 86507), (157, 56753), (551, 16171), (1957, 4553), (2983, 2987)]