55566789

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 75036672

約数和(自身を除く): 19469883

約数列:

[1, 3, 137, 353, 383, 411, 1059, 1149, 48361, 52471, 135199, 145083, 157413, 405597, 18522263, 55566789]

約数ペア:

[(1, 55566789), (3, 18522263), (137, 405597), (353, 157413), (383, 145083), (411, 135199), (1059, 52471), (1149, 48361)]