71533191

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{1279}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 96911360

約数和(自身を除く): 25378169

約数列:

[1, 3, 103, 181, 309, 543, 1279, 3837, 18643, 55929, 131737, 231499, 395211, 694497, 23844397, 71533191]

約数ペア:

[(1, 71533191), (3, 23844397), (103, 694497), (181, 395211), (309, 231499), (543, 131737), (1279, 55929), (3837, 18643)]