289317

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 460800

約数和(自身を除く): 171483

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 599, 1797, 4193, 12579, 13777, 41331, 96439, 289317]

約数ペア:

[(1, 289317), (3, 96439), (7, 41331), (21, 13777), (23, 12579), (69, 4193), (161, 1797), (483, 599)]