15207439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 17244864

約数和(自身を除く): 2037425

約数列:

[1, 13, 23, 181, 281, 299, 2353, 3653, 4163, 6463, 50861, 54119, 84019, 661193, 1169803, 15207439]

約数ペア:

[(1, 15207439), (13, 1169803), (23, 661193), (181, 84019), (281, 54119), (299, 50861), (2353, 6463), (3653, 4163)]