168309021

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{8713}}^1$

素因数の和:8900

約数の個数: 16

約数和(自身を含む): 230886144

約数和(自身を除く): 62577123

約数列:

[1, 3, 47, 137, 141, 411, 6439, 8713, 19317, 26139, 409511, 1193681, 1228533, 3581043, 56103007, 168309021]

約数ペア:

[(1, 168309021), (3, 56103007), (47, 3581043), (137, 1228533), (141, 1193681), (411, 409511), (6439, 26139), (8713, 19317)]