86147243

素因数分解:

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

素因数の和:244

約数の個数: 36

約数和(自身を含む): 110652048

約数和(自身を除く): 24504805

約数列:

[1, 7, 13, 49, 91, 101, 103, 169, 637, 707, 721, 1183, 1313, 1339, 4949, 5047, 8281, 9191, 9373, 10403, 17069, 17407, 64337, 65611, 72821, 119483, 121849, 135239, 509747, 836381, 852943, 946673, 1758107, 6626711, 12306749, 86147243]

約数ペア:

[(1, 86147243), (7, 12306749), (13, 6626711), (49, 1758107), (91, 946673), (101, 852943), (103, 836381), (169, 509747), (637, 135239), (707, 121849), (721, 119483), (1183, 72821), (1313, 65611), (1339, 64337), (4949, 17407), (5047, 17069), (8281, 10403), (9191, 9373)]