13897583

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 16558080

約数和(自身を除く): 2660497

約数列:

[1, 7, 29, 203, 223, 307, 1561, 2149, 6467, 8903, 45269, 62321, 68461, 479227, 1985369, 13897583]

約数ペア:

[(1, 13897583), (7, 1985369), (29, 479227), (203, 68461), (223, 62321), (307, 45269), (1561, 8903), (2149, 6467)]