13697607

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 23836032

約数和(自身を除く): 10138425

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 197, 231, 301, 473, 539, 591, 903, 1379, 1419, 1617, 2107, 2167, 3311, 4137, 6321, 6501, 8471, 9653, 9933, 15169, 23177, 25413, 28959, 45507, 59297, 69531, 93181, 106183, 177891, 279543, 318549, 415079, 652267, 1245237, 1956801, 4565869, 13697607]

約数ペア:

[(1, 13697607), (3, 4565869), (7, 1956801), (11, 1245237), (21, 652267), (33, 415079), (43, 318549), (49, 279543), (77, 177891), (129, 106183), (147, 93181), (197, 69531), (231, 59297), (301, 45507), (473, 28959), (539, 25413), (591, 23177), (903, 15169), (1379, 9933), (1419, 9653), (1617, 8471), (2107, 6501), (2167, 6321), (3311, 4137)]