172267837

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{1201}}^1$

素因数の和:1900

約数の個数: 16

約数和(自身を含む): 203705344

約数和(自身を除く): 31437507

約数列:

[1, 7, 31, 217, 661, 1201, 4627, 8407, 20491, 37231, 143437, 260617, 793861, 5557027, 24609691, 172267837]

約数ペア:

[(1, 172267837), (7, 24609691), (31, 5557027), (217, 793861), (661, 260617), (1201, 143437), (4627, 37231), (8407, 20491)]