157630809

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{159707}}^1$

素因数の和:159764

約数の個数: 16

約数和(自身を含む): 245311488

約数和(自身を除く): 87680679

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 159707, 479121, 1117949, 3353847, 7506229, 22518687, 52543603, 157630809]

約数ペア:

[(1, 157630809), (3, 52543603), (7, 22518687), (21, 7506229), (47, 3353847), (141, 1117949), (329, 479121), (987, 159707)]