520972143

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1\times {\mathrm{4603}}^1$

素因数の和:5854

約数の個数: 16

約数和(自身を含む): 717782016

約数和(自身を除く): 196809873

約数列:

[1, 3, 31, 93, 1217, 3651, 4603, 13809, 37727, 113181, 142693, 428079, 5601851, 16805553, 173657381, 520972143]

約数ペア:

[(1, 520972143), (3, 173657381), (31, 16805553), (93, 5601851), (1217, 428079), (3651, 142693), (4603, 113181), (13809, 37727)]