12513267

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 20649720

約数和(自身を除く): 8136453

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 433, 507, 741, 1299, 1521, 2223, 3211, 3897, 5629, 8227, 9633, 16887, 24681, 28899, 50661, 73177, 74043, 106951, 219531, 320853, 658593, 962559, 1390363, 4171089, 12513267]

約数ペア:

[(1, 12513267), (3, 4171089), (9, 1390363), (13, 962559), (19, 658593), (39, 320853), (57, 219531), (117, 106951), (169, 74043), (171, 73177), (247, 50661), (433, 28899), (507, 24681), (741, 16887), (1299, 9633), (1521, 8227), (2223, 5629), (3211, 3897)]