1256161151

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 1499455488

約数和(自身を除く): 243294337

約数列:

[1, 7, 47, 73, 193, 271, 329, 511, 1351, 1897, 3431, 9071, 12737, 14089, 19783, 24017, 52303, 63497, 89159, 98623, 138481, 366121, 662183, 929801, 2458241, 3818119, 4635281, 6508607, 17207687, 26726833, 179451593, 1256161151]

約数ペア:

[(1, 1256161151), (7, 179451593), (47, 26726833), (73, 17207687), (193, 6508607), (271, 4635281), (329, 3818119), (511, 2458241), (1351, 929801), (1897, 662183), (3431, 366121), (9071, 138481), (12737, 98623), (14089, 89159), (19783, 63497), (24017, 52303)]