129487011

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{5171}}^1$

素因数の和:5682

約数の個数: 16

約数和(自身を含む): 183212928

約数和(自身を除く): 53725917

約数列:

[1, 3, 17, 51, 491, 1473, 5171, 8347, 15513, 25041, 87907, 263721, 2538961, 7616883, 43162337, 129487011]

約数ペア:

[(1, 129487011), (3, 43162337), (17, 7616883), (51, 2538961), (491, 263721), (1473, 87907), (5171, 25041), (8347, 15513)]