12212627

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 14588352

約数和(自身を除く): 2375725

約数列:

[1, 7, 37, 61, 259, 427, 773, 2257, 5411, 15799, 28601, 47153, 200207, 330071, 1744661, 12212627]

約数ペア:

[(1, 12212627), (7, 1744661), (37, 330071), (61, 200207), (259, 47153), (427, 28601), (773, 15799), (2257, 5411)]