7477197

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 12499200

約数和(自身を除く): 5022003

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 449, 793, 1281, 1347, 2379, 3143, 5551, 5837, 9429, 16653, 17511, 27389, 40859, 82167, 122577, 191723, 356057, 575169, 1068171, 2492399, 7477197]

約数ペア:

[(1, 7477197), (3, 2492399), (7, 1068171), (13, 575169), (21, 356057), (39, 191723), (61, 122577), (91, 82167), (183, 40859), (273, 27389), (427, 17511), (449, 16653), (793, 9429), (1281, 5837), (1347, 5551), (2379, 3143)]