231154557

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{4133}}^1$

素因数の和:4420

約数の個数: 16

約数和(自身を含む): 312993408

約数和(自身を除く): 81838851

約数列:

[1, 3, 103, 181, 309, 543, 4133, 12399, 18643, 55929, 425699, 748073, 1277097, 2244219, 77051519, 231154557]

約数ペア:

[(1, 231154557), (3, 77051519), (103, 2244219), (181, 1277097), (309, 748073), (543, 425699), (4133, 55929), (12399, 18643)]