3871653121

素因数分解:

$7^2\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{3001}}^1$

素因数の和:3361

約数の個数: 24

約数和(自身を含む): 4564637064

約数和(自身を除く): 692983943

約数列:

[1, 7, 49, 113, 233, 791, 1631, 3001, 5537, 11417, 21007, 26329, 147049, 184303, 339113, 699233, 1290121, 2373791, 4894631, 16616537, 34262417, 79013329, 553093303, 3871653121]

約数ペア:

[(1, 3871653121), (7, 553093303), (49, 79013329), (113, 34262417), (233, 16616537), (791, 4894631), (1631, 2373791), (3001, 1290121), (5537, 699233), (11417, 339113), (21007, 184303), (26329, 147049)]