61221966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{784897}}^1$

素因数の和:784915

約数の個数: 16

約数和(自身を含む): 131862864

約数和(自身を除く): 70640898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 784897, 1569794, 2354691, 4709382, 10203661, 20407322, 30610983, 61221966]

約数ペア:

[(1, 61221966), (2, 30610983), (3, 20407322), (6, 10203661), (13, 4709382), (26, 2354691), (39, 1569794), (78, 784897)]