68916891

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2297}}^1$

素因数の和:2510

約数の個数: 16

約数和(自身を含む): 93868704

約数和(自身を除く): 24951813

約数列:

[1, 3, 73, 137, 219, 411, 2297, 6891, 10001, 30003, 167681, 314689, 503043, 944067, 22972297, 68916891]

約数ペア:

[(1, 68916891), (3, 22972297), (73, 944067), (137, 503043), (219, 314689), (411, 167681), (2297, 30003), (6891, 10001)]