5000247

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 8328320

約数和(自身を除く): 3328073

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 571, 973, 1251, 1713, 2919, 3997, 5139, 8757, 11991, 35973, 79369, 238107, 555583, 714321, 1666749, 5000247]

約数ペア:

[(1, 5000247), (3, 1666749), (7, 714321), (9, 555583), (21, 238107), (63, 79369), (139, 35973), (417, 11991), (571, 8757), (973, 5139), (1251, 3997), (1713, 2919)]