1956801

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 3345408

約数和(自身を除く): 1388607

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 197, 231, 301, 473, 591, 903, 1379, 1419, 2167, 3311, 4137, 6501, 8471, 9933, 15169, 25413, 45507, 59297, 93181, 177891, 279543, 652267, 1956801]

約数ペア:

[(1, 1956801), (3, 652267), (7, 279543), (11, 177891), (21, 93181), (33, 59297), (43, 45507), (77, 25413), (129, 15169), (197, 9933), (231, 8471), (301, 6501), (473, 4137), (591, 3311), (903, 2167), (1379, 1419)]