289552326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6894103}}^1$

素因数の和:6894115

約数の個数: 16

約数和(自身を含む): 661833984

約数和(自身を除く): 372281658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6894103, 13788206, 20682309, 41364618, 48258721, 96517442, 144776163, 289552326]

約数ペア:

[(1, 289552326), (2, 144776163), (3, 96517442), (6, 48258721), (7, 41364618), (14, 20682309), (21, 13788206), (42, 6894103)]