126693357

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{43403}}^1$

素因数の和:43552

約数の個数: 16

約数和(自身を含む): 194449920

約数和(自身を除く): 67756563

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 43403, 130209, 303821, 911463, 6033017, 18099051, 42231119, 126693357]

約数ペア:

[(1, 126693357), (3, 42231119), (7, 18099051), (21, 6033017), (139, 911463), (417, 303821), (973, 130209), (2919, 43403)]