28581123

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3323}}^1$

素因数の和:3434

約数の個数: 16

約数和(自身を含む): 39568896

約数和(自身を除く): 10987773

約数列:

[1, 3, 47, 61, 141, 183, 2867, 3323, 8601, 9969, 156181, 202703, 468543, 608109, 9527041, 28581123]

約数ペア:

[(1, 28581123), (3, 9527041), (47, 608109), (61, 468543), (141, 202703), (183, 156181), (2867, 9969), (3323, 8601)]