12710217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10513}}^1$

素因数の和:10560

約数の個数: 16

約数和(自身を含む): 18841088

約数和(自身を除く): 6130871

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 10513, 31539, 136669, 325903, 410007, 977709, 4236739, 12710217]

約数ペア:

[(1, 12710217), (3, 4236739), (13, 977709), (31, 410007), (39, 325903), (93, 136669), (403, 31539), (1209, 10513)]