18250707

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15559}}^1$

素因数の和:15602

約数の個数: 16

約数和(自身を含む): 26887680

約数和(自身を除く): 8636973

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 15559, 46677, 264503, 357857, 793509, 1073571, 6083569, 18250707]

約数ペア:

[(1, 18250707), (3, 6083569), (17, 1073571), (23, 793509), (51, 357857), (69, 264503), (391, 46677), (1173, 15559)]