12818559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17299}}^1$

素因数の和:17334

約数の個数: 16

約数和(自身を含む): 19376000

約数和(自身を除く): 6557441

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 17299, 51897, 224887, 328681, 674661, 986043, 4272853, 12818559]

約数ペア:

[(1, 12818559), (3, 4272853), (13, 986043), (19, 674661), (39, 328681), (57, 224887), (247, 51897), (741, 17299)]