12389311

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 15225840

約数和(自身を除く): 2836529

約数列:

[1, 11, 17, 19, 121, 187, 209, 317, 323, 2057, 2299, 3487, 3553, 5389, 6023, 38357, 39083, 59279, 66253, 102391, 652069, 728783, 1126301, 12389311]

約数ペア:

[(1, 12389311), (11, 1126301), (17, 728783), (19, 652069), (121, 102391), (187, 66253), (209, 59279), (317, 39083), (323, 38357), (2057, 6023), (2299, 5389), (3487, 3553)]