12851709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1439}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 18547200

約数和(自身を除く): 5695491

約数列:

[1, 3, 13, 39, 229, 687, 1439, 2977, 4317, 8931, 18707, 56121, 329531, 988593, 4283903, 12851709]

約数ペア:

[(1, 12851709), (3, 4283903), (13, 988593), (39, 329531), (229, 56121), (687, 18707), (1439, 8931), (2977, 4317)]