12745703

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 13970880

約数和(自身を除く): 1225177

約数列:

[1, 23, 29, 97, 197, 667, 2231, 2813, 4531, 5713, 19109, 64699, 131399, 439507, 554161, 12745703]

約数ペア:

[(1, 12745703), (23, 554161), (29, 439507), (97, 131399), (197, 64699), (667, 19109), (2231, 5713), (2813, 4531)]