15207423

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 25884672

約数和(自身を除く): 10677249

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 1531, 3311, 4593, 9933, 10717, 16841, 32151, 50523, 65833, 117887, 197499, 353661, 460831, 724163, 1382493, 2172489, 5069141, 15207423]

約数ペア:

[(1, 15207423), (3, 5069141), (7, 2172489), (11, 1382493), (21, 724163), (33, 460831), (43, 353661), (77, 197499), (129, 117887), (231, 65833), (301, 50523), (473, 32151), (903, 16841), (1419, 10717), (1531, 9933), (3311, 4593)]