12313197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 8653203

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 191, 247, 261, 377, 551, 573, 741, 1131, 1653, 1719, 2223, 2483, 3393, 3629, 4959, 5539, 7163, 7449, 10887, 16617, 21489, 22347, 32661, 47177, 49851, 64467, 72007, 105241, 141531, 216021, 315723, 424593, 648063, 947169, 1368133, 4104399, 12313197]

約数ペア:

[(1, 12313197), (3, 4104399), (9, 1368133), (13, 947169), (19, 648063), (29, 424593), (39, 315723), (57, 216021), (87, 141531), (117, 105241), (171, 72007), (191, 64467), (247, 49851), (261, 47177), (377, 32661), (551, 22347), (573, 21489), (741, 16617), (1131, 10887), (1653, 7449), (1719, 7163), (2223, 5539), (2483, 4959), (3393, 3629)]