16968935

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 21288960

約数和(自身を除く): 4320025

約数列:

[1, 5, 31, 83, 155, 415, 1319, 2573, 6595, 12865, 40889, 109477, 204445, 547385, 3393787, 16968935]

約数ペア:

[(1, 16968935), (5, 3393787), (31, 547385), (83, 204445), (155, 109477), (415, 40889), (1319, 12865), (2573, 6595)]