13312299

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 24923136

約数和(自身を除く): 11610837

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 91, 93, 121, 143, 169, 217, 231, 273, 341, 363, 403, 429, 507, 651, 847, 1001, 1023, 1183, 1209, 1573, 1859, 2387, 2541, 2821, 3003, 3549, 3751, 4433, 4719, 5239, 5577, 7161, 8463, 11011, 11253, 13013, 13299, 15717, 20449, 26257, 31031, 33033, 36673, 39039, 48763, 57629, 61347, 78771, 93093, 110019, 143143, 146289, 172887, 341341, 403403, 429429, 633919, 1024023, 1210209, 1901757, 4437433, 13312299]

約数ペア:

[(1, 13312299), (3, 4437433), (7, 1901757), (11, 1210209), (13, 1024023), (21, 633919), (31, 429429), (33, 403403), (39, 341341), (77, 172887), (91, 146289), (93, 143143), (121, 110019), (143, 93093), (169, 78771), (217, 61347), (231, 57629), (273, 48763), (341, 39039), (363, 36673), (403, 33033), (429, 31031), (507, 26257), (651, 20449), (847, 15717), (1001, 13299), (1023, 13013), (1183, 11253), (1209, 11011), (1573, 8463), (1859, 7161), (2387, 5577), (2541, 5239), (2821, 4719), (3003, 4433), (3549, 3751)]