13415157

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6869}}^1$

素因数の和:6913

約数の個数: 24

約数和(自身を含む): 22863360

約数和(自身を除く): 9448203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6869, 20607, 48083, 61821, 144249, 212939, 432747, 638817, 1490573, 1916451, 4471719, 13415157]

約数ペア:

[(1, 13415157), (3, 4471719), (7, 1916451), (9, 1490573), (21, 638817), (31, 432747), (63, 212939), (93, 144249), (217, 61821), (279, 48083), (651, 20607), (1953, 6869)]