494893

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:148

約数の個数: 12

約数和(自身を含む): 605280

約数和(自身を除く): 110387

約数列:

[1, 7, 19, 61, 133, 427, 1159, 3721, 8113, 26047, 70699, 494893]

約数ペア:

[(1, 494893), (7, 70699), (19, 26047), (61, 8113), (133, 3721), (427, 1159)]