157030991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1801}}^1$

素因数の和:2186

約数の個数: 16

約数和(自身を含む): 178614240

約数和(自身を除く): 21583249

約数列:

[1, 13, 19, 247, 353, 1801, 4589, 6707, 23413, 34219, 87191, 444847, 635753, 8264789, 12079307, 157030991]

約数ペア:

[(1, 157030991), (13, 12079307), (19, 8264789), (247, 635753), (353, 444847), (1801, 87191), (4589, 34219), (6707, 23413)]