57881681

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 70785792

約数和(自身を除く): 12904111

約数列:

[1, 11, 13, 31, 121, 143, 341, 403, 1187, 1573, 3751, 4433, 13057, 15431, 36797, 48763, 143627, 169741, 404767, 478361, 1867151, 4452437, 5261971, 57881681]

約数ペア:

[(1, 57881681), (11, 5261971), (13, 4452437), (31, 1867151), (121, 478361), (143, 404767), (341, 169741), (403, 143627), (1187, 48763), (1573, 36797), (3751, 15431), (4433, 13057)]