2775331

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 12

約数和(自身を含む): 3087616

約数和(自身を除く): 312285

約数列:

[1, 13, 41, 127, 533, 1651, 1681, 5207, 21853, 67691, 213487, 2775331]

約数ペア:

[(1, 2775331), (13, 213487), (41, 67691), (127, 21853), (533, 5207), (1651, 1681)]