89678001

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{42281}}^1$

素因数の和:42392

約数の個数: 16

約数和(自身を含む): 138008448

約数和(自身を除く): 48330447

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 42281, 126843, 295967, 887901, 4270381, 12811143, 29892667, 89678001]

約数ペア:

[(1, 89678001), (3, 29892667), (7, 12811143), (21, 4270381), (101, 887901), (303, 295967), (707, 126843), (2121, 42281)]