90998173

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 105469056

約数和(自身を除く): 14470883

約数列:

[1, 7, 163, 173, 461, 1141, 1211, 3227, 28199, 75143, 79753, 197393, 526001, 558271, 12999739, 90998173]

約数ペア:

[(1, 90998173), (7, 12999739), (163, 558271), (173, 526001), (461, 197393), (1141, 79753), (1211, 75143), (3227, 28199)]