211340262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5031911}}^1$

素因数の和:5031923

約数の個数: 16

約数和(自身を含む): 483063552

約数和(自身を除く): 271723290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5031911, 10063822, 15095733, 30191466, 35223377, 70446754, 105670131, 211340262]

約数ペア:

[(1, 211340262), (2, 105670131), (3, 70446754), (6, 35223377), (7, 30191466), (14, 15095733), (21, 10063822), (42, 5031911)]