13471395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7547}}^1$

素因数の和:7579

約数の個数: 32

約数和(自身を含む): 26085888

約数和(自身を除く): 12614493

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 7547, 22641, 37735, 52829, 113205, 128299, 158487, 264145, 384897, 641495, 792435, 898093, 1924485, 2694279, 4490465, 13471395]

約数ペア:

[(1, 13471395), (3, 4490465), (5, 2694279), (7, 1924485), (15, 898093), (17, 792435), (21, 641495), (35, 384897), (51, 264145), (85, 158487), (105, 128299), (119, 113205), (255, 52829), (357, 37735), (595, 22641), (1785, 7547)]