127806338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{13799}}^1$

素因数の和:14233

約数の個数: 16

約数和(自身を含む): 209649600

約数和(自身を除く): 81843262

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 13799, 27598, 151789, 303578, 5809379, 11618758, 63903169, 127806338]

約数ペア:

[(1, 127806338), (2, 63903169), (11, 11618758), (22, 5809379), (421, 303578), (842, 151789), (4631, 27598), (9262, 13799)]