172679403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{4441}}^1$

素因数の和:5454

約数の個数: 16

約数和(自身を含む): 248254496

約数和(自身を除く): 75575093

約数列:

[1, 3, 13, 39, 997, 2991, 4441, 12961, 13323, 38883, 57733, 173199, 4427677, 13283031, 57559801, 172679403]

約数ペア:

[(1, 172679403), (3, 57559801), (13, 13283031), (39, 4427677), (997, 173199), (2991, 57733), (4441, 38883), (12961, 13323)]