2145017161

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 2601123840

約数和(自身を除く): 456106679

約数列:

[1, 7, 29, 47, 203, 329, 383, 587, 1363, 2681, 4109, 9541, 11107, 17023, 18001, 27589, 77749, 119161, 126007, 193123, 224821, 522029, 800081, 1573747, 3654203, 5600567, 6519809, 10566587, 45638663, 73966109, 306431023, 2145017161]

約数ペア:

[(1, 2145017161), (7, 306431023), (29, 73966109), (47, 45638663), (203, 10566587), (329, 6519809), (383, 5600567), (587, 3654203), (1363, 1573747), (2681, 800081), (4109, 522029), (9541, 224821), (11107, 193123), (17023, 126007), (18001, 119161), (27589, 77749)]