2951114881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1213951}}^1$

素因数の和:1213992

約数の個数: 16

約数和(自身を含む): 3670990848

約数和(自身を除く): 719875967

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 1213951, 13353461, 15781363, 20637167, 173594993, 227008837, 268283171, 2951114881]

約数ペア:

[(1, 2951114881), (11, 268283171), (13, 227008837), (17, 173594993), (143, 20637167), (187, 15781363), (221, 13353461), (2431, 1213951)]