12012351

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 19324800

約数和(自身を除く): 7312449

約数列:

[1, 3, 13, 19, 29, 39, 43, 57, 87, 129, 169, 247, 377, 507, 551, 559, 741, 817, 1131, 1247, 1653, 1677, 2451, 3211, 3741, 4901, 7163, 7267, 9633, 10621, 14703, 16211, 21489, 21801, 23693, 31863, 48633, 71079, 93119, 138073, 210743, 279357, 308009, 414219, 632229, 924027, 4004117, 12012351]

約数ペア:

[(1, 12012351), (3, 4004117), (13, 924027), (19, 632229), (29, 414219), (39, 308009), (43, 279357), (57, 210743), (87, 138073), (129, 93119), (169, 71079), (247, 48633), (377, 31863), (507, 23693), (551, 21801), (559, 21489), (741, 16211), (817, 14703), (1131, 10621), (1247, 9633), (1653, 7267), (1677, 7163), (2451, 4901), (3211, 3741)]