88171321

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 102453120

約数和(自身を除く): 14281799

約数列:

[1, 7, 89, 307, 461, 623, 2149, 3227, 27323, 41029, 141527, 191261, 287203, 990689, 12595903, 88171321]

約数ペア:

[(1, 88171321), (7, 12595903), (89, 990689), (307, 287203), (461, 191261), (623, 141527), (2149, 41029), (3227, 27323)]