56920787

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7177}}^1$

素因数の和:7298

約数の個数: 16

約数和(自身を含む): 71665152

約数和(自身を除く): 14744365

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7177, 7931, 50239, 78947, 552629, 739231, 5174617, 8131541, 56920787]

約数ペア:

[(1, 56920787), (7, 8131541), (11, 5174617), (77, 739231), (103, 552629), (721, 78947), (1133, 50239), (7177, 7931)]