39310557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 63038976

約数和(自身を除く): 23728419

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 2131, 6149, 6393, 18447, 23441, 27703, 70323, 83109, 91633, 274899, 304733, 914199, 1007963, 1191229, 3023889, 3573687, 13103519, 39310557]

約数ペア:

[(1, 39310557), (3, 13103519), (11, 3573687), (13, 3023889), (33, 1191229), (39, 1007963), (43, 914199), (129, 304733), (143, 274899), (429, 91633), (473, 83109), (559, 70323), (1419, 27703), (1677, 23441), (2131, 18447), (6149, 6393)]