131884417

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{3359}}^1$

素因数の和:3516

約数の個数: 16

約数和(自身を含む): 154828800

約数和(自身を除く): 22944383

約数列:

[1, 7, 71, 79, 497, 553, 3359, 5609, 23513, 39263, 238489, 265361, 1669423, 1857527, 18840631, 131884417]

約数ペア:

[(1, 131884417), (7, 18840631), (71, 1857527), (79, 1669423), (497, 265361), (553, 238489), (3359, 39263), (5609, 23513)]