15319239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12671}}^1$

素因数の和:12718

約数の個数: 16

約数和(自身を含む): 22708224

約数和(自身を除く): 7388985

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 12671, 38013, 164723, 392801, 494169, 1178403, 5106413, 15319239]

約数ペア:

[(1, 15319239), (3, 5106413), (13, 1178403), (31, 494169), (39, 392801), (93, 164723), (403, 38013), (1209, 12671)]