291228223

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{2137}}^1$

素因数の和:3114

約数の個数: 16

約数和(自身を含む): 342661536

約数和(自身を除く): 51433313

約数列:

[1, 11, 13, 143, 953, 2137, 10483, 12389, 23507, 27781, 136279, 305591, 2036561, 22402171, 26475293, 291228223]

約数ペア:

[(1, 291228223), (11, 26475293), (13, 22402171), (143, 2036561), (953, 305591), (2137, 136279), (10483, 27781), (12389, 23507)]