159111421

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1039}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 184504320

約数和(自身を除く): 25392899

約数列:

[1, 7, 131, 167, 917, 1039, 1169, 7273, 21877, 136109, 153139, 173513, 952763, 1214591, 22730203, 159111421]

約数ペア:

[(1, 159111421), (7, 22730203), (131, 1214591), (167, 952763), (917, 173513), (1039, 153139), (1169, 136109), (7273, 21877)]