28502103

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12011}}^1$

素因数の和:12134

約数の個数: 16

約数和(自身を含む): 43819776

約数和(自身を除く): 15317673

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 12011, 36033, 84077, 252231, 1357243, 4071729, 9500701, 28502103]

約数ペア:

[(1, 28502103), (3, 9500701), (7, 4071729), (21, 1357243), (113, 252231), (339, 84077), (791, 36033), (2373, 12011)]