25987209

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2273}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 35947392

約数和(自身を除く): 9960183

約数列:

[1, 3, 37, 103, 111, 309, 2273, 3811, 6819, 11433, 84101, 234119, 252303, 702357, 8662403, 25987209]

約数ペア:

[(1, 25987209), (3, 8662403), (37, 702357), (103, 252303), (111, 234119), (309, 84101), (2273, 11433), (3811, 6819)]