91909321

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 107032320

約数和(自身を除く): 15122999

約数列:

[1, 7, 89, 151, 623, 977, 1057, 6839, 13439, 86953, 94073, 147527, 608671, 1032689, 13129903, 91909321]

約数ペア:

[(1, 91909321), (7, 13129903), (89, 1032689), (151, 608671), (623, 147527), (977, 94073), (1057, 86953), (6839, 13439)]