13319185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10529}}^1$

素因数の和:10568

約数の個数: 16

約数和(自身を含む): 18195840

約数和(自身を除く): 4876655

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 10529, 52645, 115819, 242167, 579095, 1210835, 2663837, 13319185]

約数ペア:

[(1, 13319185), (5, 2663837), (11, 1210835), (23, 579095), (55, 242167), (115, 115819), (253, 52645), (1265, 10529)]