13216395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51829}}^1$

素因数の和:51854

約数の個数: 16

約数和(自身を含む): 22390560

約数和(自身を除く): 9174165

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 51829, 155487, 259145, 777435, 881093, 2643279, 4405465, 13216395]

約数ペア:

[(1, 13216395), (3, 4405465), (5, 2643279), (15, 881093), (17, 777435), (51, 259145), (85, 155487), (255, 51829)]