12950497

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 15334272

約数和(自身を除く): 2383775

約数列:

[1, 7, 53, 67, 371, 469, 521, 3551, 3647, 24857, 27613, 34907, 193291, 244349, 1850071, 12950497]

約数ペア:

[(1, 12950497), (7, 1850071), (53, 244349), (67, 193291), (371, 34907), (469, 27613), (521, 24857), (3551, 3647)]