172492649

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{10889}}^1$

素因数の和:11000

約数の個数: 16

約数和(自身を含む): 206300160

約数和(自身を除く): 33807511

約数列:

[1, 7, 31, 73, 217, 511, 2263, 10889, 15841, 76223, 337559, 794897, 2362913, 5564279, 24641807, 172492649]

約数ペア:

[(1, 172492649), (7, 24641807), (31, 5564279), (73, 2362913), (217, 794897), (511, 337559), (2263, 76223), (10889, 15841)]