25080979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1061}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 31401216

約数和(自身を除く): 6320237

約数列:

[1, 7, 11, 77, 307, 1061, 2149, 3377, 7427, 11671, 23639, 81697, 325727, 2280089, 3582997, 25080979]

約数ペア:

[(1, 25080979), (7, 3582997), (11, 2280089), (77, 325727), (307, 81697), (1061, 23639), (2149, 11671), (3377, 7427)]