13919515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 17908128

約数和(自身を除く): 3988613

約数列:

[1, 5, 17, 83, 85, 415, 1411, 1973, 7055, 9865, 33541, 163759, 167705, 818795, 2783903, 13919515]

約数ペア:

[(1, 13919515), (5, 2783903), (17, 818795), (83, 167705), (85, 163759), (415, 33541), (1411, 9865), (1973, 7055)]