1639852059

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{68507}}^1$

素因数の和:68690

約数の個数: 16

約数和(自身を含む): 2236101120

約数和(自身を除く): 596249061

約数列:

[1, 3, 79, 101, 237, 303, 7979, 23937, 68507, 205521, 5412053, 6919207, 16236159, 20757621, 546617353, 1639852059]

約数ペア:

[(1, 1639852059), (3, 546617353), (79, 20757621), (101, 16236159), (237, 6919207), (303, 5412053), (7979, 205521), (23937, 68507)]