12816609

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10601}}^1$

素因数の和:10648

約数の個数: 16

約数和(自身を含む): 18998784

約数和(自身を除く): 6182175

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 10601, 31803, 137813, 328631, 413439, 985893, 4272203, 12816609]

約数ペア:

[(1, 12816609), (3, 4272203), (13, 985893), (31, 413439), (39, 328631), (93, 137813), (403, 31803), (1209, 10601)]