12306749

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 15530112

約数和(自身を除く): 3223363

約数列:

[1, 7, 13, 91, 101, 103, 169, 707, 721, 1183, 1313, 1339, 9191, 9373, 10403, 17069, 17407, 72821, 119483, 121849, 135239, 946673, 1758107, 12306749]

約数ペア:

[(1, 12306749), (7, 1758107), (13, 946673), (91, 135239), (101, 121849), (103, 119483), (169, 72821), (707, 17407), (721, 17069), (1183, 10403), (1313, 9373), (1339, 9191)]