91872893

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{4391}}^1$

素因数の和:4473

約数の個数: 16

約数和(自身を含む): 108921600

約数和(自身を除く): 17048707

約数列:

[1, 7, 49, 61, 343, 427, 2989, 4391, 20923, 30737, 215159, 267851, 1506113, 1874957, 13124699, 91872893]

約数ペア:

[(1, 91872893), (7, 13124699), (49, 1874957), (61, 1506113), (343, 267851), (427, 215159), (2989, 30737), (4391, 20923)]