418445951

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{1823}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 527880192

約数和(自身を除く): 109434241

約数列:

[1, 7, 11, 77, 121, 271, 847, 1823, 1897, 2981, 12761, 20053, 20867, 32791, 140371, 220583, 229537, 494033, 1544081, 3458231, 5434363, 38040541, 59777993, 418445951]

約数ペア:

[(1, 418445951), (7, 59777993), (11, 38040541), (77, 5434363), (121, 3458231), (271, 1544081), (847, 494033), (1823, 229537), (1897, 220583), (2981, 140371), (12761, 32791), (20053, 20867)]