7131208318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8847653}}^1$

素因数の和:8847699

約数の個数: 16

約数和(自身を含む): 11891246976

約数和(自身を除く): 4760038658

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 8847653, 17695306, 115019489, 230038978, 274277243, 548554486, 3565604159, 7131208318]

約数ペア:

[(1, 7131208318), (2, 3565604159), (13, 548554486), (26, 274277243), (31, 230038978), (62, 115019489), (403, 17695306), (806, 8847653)]