61391778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1461709}}^1$

素因数の和:1461721

約数の個数: 16

約数和(自身を含む): 140324160

約数和(自身を除く): 78932382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1461709, 2923418, 4385127, 8770254, 10231963, 20463926, 30695889, 61391778]

約数ペア:

[(1, 61391778), (2, 30695889), (3, 20463926), (6, 10231963), (7, 8770254), (14, 4385127), (21, 2923418), (42, 1461709)]