942449879

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{620441}}^1$

素因数の和:620486

約数の個数: 12

約数和(自身を含む): 1131686208

約数和(自身を除く): 189236329

約数列:

[1, 7, 31, 49, 217, 1519, 620441, 4343087, 19233671, 30401609, 134635697, 942449879]

約数ペア:

[(1, 942449879), (7, 134635697), (31, 30401609), (49, 19233671), (217, 4343087), (1519, 620441)]