18011301

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 30271488

約数和(自身を除く): 12260187

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 757, 1133, 2163, 2271, 3399, 5299, 7931, 8327, 15897, 23793, 24981, 58289, 77971, 174867, 233913, 545797, 857681, 1637391, 2573043, 6003767, 18011301]

約数ペア:

[(1, 18011301), (3, 6003767), (7, 2573043), (11, 1637391), (21, 857681), (33, 545797), (77, 233913), (103, 174867), (231, 77971), (309, 58289), (721, 24981), (757, 23793), (1133, 15897), (2163, 8327), (2271, 7931), (3399, 5299)]