12887581

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2927}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 16022016

約数和(自身を除く): 3134435

約数列:

[1, 7, 17, 37, 119, 259, 629, 2927, 4403, 20489, 49759, 108299, 348313, 758093, 1841083, 12887581]

約数ペア:

[(1, 12887581), (7, 1841083), (17, 758093), (37, 348313), (119, 108299), (259, 49759), (629, 20489), (2927, 4403)]