31913934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409153}}^1$

素因数の和:409171

約数の個数: 16

約数和(自身を含む): 68737872

約数和(自身を除く): 36823938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409153, 818306, 1227459, 2454918, 5318989, 10637978, 15956967, 31913934]

約数ペア:

[(1, 31913934), (2, 15956967), (3, 10637978), (6, 5318989), (13, 2454918), (26, 1227459), (39, 818306), (78, 409153)]