151920721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 163734480

約数和(自身を除く): 11813759

約数列:

[1, 17, 97, 181, 509, 1649, 3077, 8653, 17557, 49373, 92129, 298469, 839341, 1566193, 8936513, 151920721]

約数ペア:

[(1, 151920721), (17, 8936513), (97, 1566193), (181, 839341), (509, 298469), (1649, 92129), (3077, 49373), (8653, 17557)]