391011738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5012971}}^1$

素因数の和:5012989

約数の個数: 16

約数和(自身を含む): 842179296

約数和(自身を除く): 451167558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5012971, 10025942, 15038913, 30077826, 65168623, 130337246, 195505869, 391011738]

約数ペア:

[(1, 391011738), (2, 195505869), (3, 130337246), (6, 65168623), (13, 30077826), (26, 15038913), (39, 10025942), (78, 5012971)]