269402413

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{630919}}^1$

素因数の和:630987

約数の個数: 8

約数和(自身を含む): 312936320

約数和(自身を除く): 43533907

約数列:

[1, 7, 61, 427, 630919, 4416433, 38486059, 269402413]

約数ペア:

[(1, 269402413), (7, 38486059), (61, 4416433), (427, 630919)]