12810291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1447}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 18488064

約数和(自身を除く): 5677773

約数列:

[1, 3, 13, 39, 227, 681, 1447, 2951, 4341, 8853, 18811, 56433, 328469, 985407, 4270097, 12810291]

約数ペア:

[(1, 12810291), (3, 4270097), (13, 985407), (39, 328469), (227, 56433), (681, 18811), (1447, 8853), (2951, 4341)]