255174913

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{40459}}^1$

素因数の和:40536

約数の個数: 16

約数和(自身を含む): 314616960

約数和(自身を除く): 59442047

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 40459, 283213, 687803, 2144327, 4814621, 15010289, 36453559, 255174913]

約数ペア:

[(1, 255174913), (7, 36453559), (17, 15010289), (53, 4814621), (119, 2144327), (371, 687803), (901, 283213), (6307, 40459)]