139457199

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{84061}}^1$

素因数の和:84150

約数の個数: 16

約数和(自身を含む): 215198720

約数和(自身を除く): 75741521

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 84061, 252183, 588427, 1765281, 6640819, 19922457, 46485733, 139457199]

約数ペア:

[(1, 139457199), (3, 46485733), (7, 19922457), (21, 6640819), (79, 1765281), (237, 588427), (553, 252183), (1659, 84061)]