157197369

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{11057}}^1$

素因数の和:11744

約数の個数: 16

約数和(自身を含む): 239914368

約数和(自身を除く): 82716999

約数列:

[1, 3, 7, 21, 677, 2031, 4739, 11057, 14217, 33171, 77399, 232197, 7485589, 22456767, 52399123, 157197369]

約数ペア:

[(1, 157197369), (3, 52399123), (7, 22456767), (21, 7485589), (677, 232197), (2031, 77399), (4739, 33171), (11057, 14217)]