31961479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 37483776

約数和(自身を除く): 5522297

約数列:

[1, 11, 17, 67, 187, 737, 1139, 2551, 12529, 28061, 43367, 170917, 477037, 1880087, 2905589, 31961479]

約数ペア:

[(1, 31961479), (11, 2905589), (17, 1880087), (67, 477037), (187, 170917), (737, 43367), (1139, 28061), (2551, 12529)]