285940369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{1627}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 336409920

約数和(自身を除く): 50469551

約数列:

[1, 11, 13, 143, 1229, 1627, 13519, 15977, 17897, 21151, 175747, 232661, 1999583, 21995413, 25994579, 285940369]

約数ペア:

[(1, 285940369), (11, 25994579), (13, 21995413), (143, 1999583), (1229, 232661), (1627, 175747), (13519, 21151), (15977, 17897)]