99531397

素因数分解:

$7^3\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1121

約数の個数: 16

約数和(自身を含む): 116512000

約数和(自身を除く): 16980603

約数列:

[1, 7, 49, 343, 439, 661, 3073, 4627, 21511, 32389, 150577, 226723, 290179, 2031253, 14218771, 99531397]

約数ペア:

[(1, 99531397), (7, 14218771), (49, 2031253), (343, 290179), (439, 226723), (661, 150577), (3073, 32389), (4627, 21511)]