47910993

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 70517952

約数和(自身を除く): 22606959

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 1783, 2067, 5349, 8957, 23179, 26871, 69537, 94499, 283497, 301327, 903981, 1228487, 3685461, 15970331, 47910993]

約数ペア:

[(1, 47910993), (3, 15970331), (13, 3685461), (39, 1228487), (53, 903981), (159, 301327), (169, 283497), (507, 94499), (689, 69537), (1783, 26871), (2067, 23179), (5349, 8957)]