28305484779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1403833}}^1$

素因数の和:1403907

約数の個数: 32

約数和(自身を含む): 45282069504

約数和(自身を除く): 16976584725

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 6721, 20163, 1403833, 4211499, 15442163, 18249829, 46326489, 54749487, 65980151, 197940453, 200748119, 602244357, 725781661, 857741963, 2177344983, 2573225889, 9435161593, 28305484779]

約数ペア:

[(1, 28305484779), (3, 9435161593), (11, 2573225889), (13, 2177344983), (33, 857741963), (39, 725781661), (47, 602244357), (141, 200748119), (143, 197940453), (429, 65980151), (517, 54749487), (611, 46326489), (1551, 18249829), (1833, 15442163), (6721, 4211499), (20163, 1403833)]