22165143

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 40664064

約数和(自身を除く): 18498921

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 61, 77, 91, 121, 143, 183, 231, 273, 363, 427, 429, 671, 793, 847, 1001, 1281, 1331, 1573, 2013, 2379, 2541, 3003, 3993, 4697, 4719, 5551, 7381, 8723, 9317, 11011, 14091, 16653, 17303, 22143, 26169, 27951, 33033, 51667, 51909, 61061, 81191, 95953, 121121, 155001, 183183, 243573, 287859, 363363, 568337, 671671, 1055483, 1705011, 2015013, 3166449, 7388381, 22165143]

約数ペア:

[(1, 22165143), (3, 7388381), (7, 3166449), (11, 2015013), (13, 1705011), (21, 1055483), (33, 671671), (39, 568337), (61, 363363), (77, 287859), (91, 243573), (121, 183183), (143, 155001), (183, 121121), (231, 95953), (273, 81191), (363, 61061), (427, 51909), (429, 51667), (671, 33033), (793, 27951), (847, 26169), (1001, 22143), (1281, 17303), (1331, 16653), (1573, 14091), (2013, 11011), (2379, 9317), (2541, 8723), (3003, 7381), (3993, 5551), (4697, 4719)]