6540191

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 7747584

約数和(自身を除く): 1207393

約数列:

[1, 7, 47, 103, 193, 329, 721, 1351, 4841, 9071, 19879, 33887, 63497, 139153, 934313, 6540191]

約数ペア:

[(1, 6540191), (7, 934313), (47, 139153), (103, 63497), (193, 33887), (329, 19879), (721, 9071), (1351, 4841)]