71598149

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1109}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 85674240

約数和(自身を除く): 14076091

約数列:

[1, 7, 23, 161, 401, 1109, 2807, 7763, 9223, 25507, 64561, 178549, 444709, 3112963, 10228307, 71598149]

約数ペア:

[(1, 71598149), (7, 10228307), (23, 3112963), (161, 444709), (401, 178549), (1109, 64561), (2807, 25507), (7763, 9223)]