457533791

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1607}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 544925472

約数和(自身を除く): 87391681

約数列:

[1, 11, 13, 121, 143, 181, 1573, 1607, 1991, 2353, 17677, 20891, 21901, 25883, 194447, 229801, 284713, 290867, 2527811, 3199537, 3781271, 35194907, 41593981, 457533791]

約数ペア:

[(1, 457533791), (11, 41593981), (13, 35194907), (121, 3781271), (143, 3199537), (181, 2527811), (1573, 290867), (1607, 284713), (1991, 229801), (2353, 194447), (17677, 25883), (20891, 21901)]