13187515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 17381376

約数和(自身を除く): 4193861

約数列:

[1, 5, 11, 55, 163, 815, 1471, 1793, 7355, 8965, 16181, 80905, 239773, 1198865, 2637503, 13187515]

約数ペア:

[(1, 13187515), (5, 2637503), (11, 1198865), (55, 239773), (163, 80905), (815, 16181), (1471, 8965), (1793, 7355)]