15389231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4679}}^1$

素因数の和:4726

約数の個数: 16

約数和(自身を含む): 18869760

約数和(自身を除く): 3480529

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 4679, 51469, 60827, 107617, 669097, 1183787, 1399021, 15389231]

約数ペア:

[(1, 15389231), (11, 1399021), (13, 1183787), (23, 669097), (143, 107617), (253, 60827), (299, 51469), (3289, 4679)]