123710013

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{32191}}^1$

素因数の和:32265

約数の個数: 24

約数和(自身を含む): 207574016

約数和(自身を除く): 83864003

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 32191, 96573, 225337, 289719, 676011, 1963651, 2028033, 5890953, 13745557, 17672859, 41236671, 123710013]

約数ペア:

[(1, 123710013), (3, 41236671), (7, 17672859), (9, 13745557), (21, 5890953), (61, 2028033), (63, 1963651), (183, 676011), (427, 289719), (549, 225337), (1281, 96573), (3843, 32191)]