13986581

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 16424448

約数和(自身を除く): 2437867

約数列:

[1, 7, 73, 101, 271, 511, 707, 1897, 7373, 19783, 27371, 51611, 138481, 191597, 1998083, 13986581]

約数ペア:

[(1, 13986581), (7, 1998083), (73, 191597), (101, 138481), (271, 51611), (511, 27371), (707, 19783), (1897, 7373)]