211049211

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{30707}}^1$

素因数の和:30818

約数の個数: 16

約数和(自身を含む): 294796800

約数和(自身を除く): 83747589

約数列:

[1, 3, 29, 79, 87, 237, 2291, 6873, 30707, 92121, 890503, 2425853, 2671509, 7277559, 70349737, 211049211]

約数ペア:

[(1, 211049211), (3, 70349737), (29, 7277559), (79, 2671509), (87, 2425853), (237, 890503), (2291, 92121), (6873, 30707)]