127621438

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{222337}}^1$

素因数の和:222387

約数の個数: 16

約数和(自身を含む): 224116704

約数和(自身を除く): 96495266

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 222337, 444674, 1556359, 3112718, 9115817, 18231634, 63810719, 127621438]

約数ペア:

[(1, 127621438), (2, 63810719), (7, 18231634), (14, 9115817), (41, 3112718), (82, 1556359), (287, 444674), (574, 222337)]