17621795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:5002

約数の個数: 16

約数和(自身を含む): 22781952

約数和(自身を除く): 5160157

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 4943, 24715, 113689, 153233, 568445, 766165, 3524359, 17621795]

約数ペア:

[(1, 17621795), (5, 3524359), (23, 766165), (31, 568445), (115, 153233), (155, 113689), (713, 24715), (3565, 4943)]