15660025367

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{72173}}^1$

素因数の和:72542

約数の個数: 16

約数和(自身を含む): 18107013120

約数和(自身を除く): 2446987753

約数列:

[1, 7, 139, 223, 973, 1561, 30997, 72173, 216979, 505211, 10032047, 16094579, 70224329, 112662053, 2237146481, 15660025367]

約数ペア:

[(1, 15660025367), (7, 2237146481), (139, 112662053), (223, 70224329), (973, 16094579), (1561, 10032047), (30997, 505211), (72173, 216979)]