214194631

素因数分解:

$7^2\times {\mathrm{1543}}^1\times {\mathrm{2833}}^1$

素因数の和:4390

約数の個数: 12

約数和(自身を含む): 249414672

約数和(自身を除く): 35220041

約数列:

[1, 7, 49, 1543, 2833, 10801, 19831, 75607, 138817, 4371319, 30599233, 214194631]

約数ペア:

[(1, 214194631), (7, 30599233), (49, 4371319), (1543, 138817), (2833, 75607), (10801, 19831)]