211049069

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{2143}}^1$

素因数の和:3440

約数の個数: 16

約数和(自身を含む): 263454720

約数和(自身を除く): 52405651

約数列:

[1, 7, 11, 77, 1279, 2143, 8953, 14069, 15001, 23573, 98483, 165011, 2740897, 19186279, 30149867, 211049069]

約数ペア:

[(1, 211049069), (7, 30149867), (11, 19186279), (77, 2740897), (1279, 165011), (2143, 98483), (8953, 23573), (14069, 15001)]