208889355

素因数分解:

$3^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{9467}}^1$

素因数の和:10946

約数の個数: 16

約数和(自身を含む): 334485504

約数和(自身を除く): 125596149

約数列:

[1, 3, 5, 15, 1471, 4413, 7355, 9467, 22065, 28401, 47335, 142005, 13925957, 41777871, 69629785, 208889355]

約数ペア:

[(1, 208889355), (3, 69629785), (5, 41777871), (15, 13925957), (1471, 142005), (4413, 47335), (7355, 28401), (9467, 22065)]