15413307

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 26281728

約数和(自身を除く): 10868421

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 101, 129, 169, 273, 301, 303, 507, 559, 707, 903, 1183, 1313, 1677, 2121, 3549, 3913, 3939, 4343, 7267, 9191, 11739, 13029, 17069, 21801, 27573, 30401, 50869, 51207, 56459, 91203, 119483, 152607, 169377, 358449, 395213, 733967, 1185639, 2201901, 5137769, 15413307]

約数ペア:

[(1, 15413307), (3, 5137769), (7, 2201901), (13, 1185639), (21, 733967), (39, 395213), (43, 358449), (91, 169377), (101, 152607), (129, 119483), (169, 91203), (273, 56459), (301, 51207), (303, 50869), (507, 30401), (559, 27573), (707, 21801), (903, 17069), (1183, 13029), (1313, 11739), (1677, 9191), (2121, 7267), (3549, 4343), (3913, 3939)]