15222909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5347}}^1$

素因数の和:5436

約数の個数: 16

約数和(自身を含む): 22162112

約数和(自身を除く): 6939203

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 5347, 16041, 69511, 208533, 390331, 1170993, 5074303, 15222909]

約数ペア:

[(1, 15222909), (3, 5074303), (13, 1170993), (39, 390331), (73, 208533), (219, 69511), (949, 16041), (2847, 5347)]