6393738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81971}}^1$

素因数の和:81989

約数の個数: 16

約数和(自身を含む): 13771296

約数和(自身を除く): 7377558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 81971, 163942, 245913, 491826, 1065623, 2131246, 3196869, 6393738]

約数ペア:

[(1, 6393738), (2, 3196869), (3, 2131246), (6, 1065623), (13, 491826), (26, 245913), (39, 163942), (78, 81971)]