13720693

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 16505856

約数和(自身を除く): 2785163

約数列:

[1, 7, 31, 53, 217, 371, 1193, 1643, 8351, 11501, 36983, 63229, 258881, 442603, 1960099, 13720693]

約数ペア:

[(1, 13720693), (7, 1960099), (31, 442603), (53, 258881), (217, 63229), (371, 36983), (1193, 11501), (1643, 8351)]