86813153

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 105336000

約数和(自身を除く): 18522847

約数列:

[1, 7, 29, 49, 199, 203, 307, 1393, 1421, 2149, 5771, 8903, 9751, 15043, 40397, 61093, 62321, 282779, 427651, 436247, 1771697, 2993557, 12401879, 86813153]

約数ペア:

[(1, 86813153), (7, 12401879), (29, 2993557), (49, 1771697), (199, 436247), (203, 427651), (307, 282779), (1393, 62321), (1421, 61093), (2149, 40397), (5771, 15043), (8903, 9751)]