210443394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5010557}}^1$

素因数の和:5010569

約数の個数: 16

約数和(自身を含む): 481013568

約数和(自身を除く): 270570174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5010557, 10021114, 15031671, 30063342, 35073899, 70147798, 105221697, 210443394]

約数ペア:

[(1, 210443394), (2, 105221697), (3, 70147798), (6, 35073899), (7, 30063342), (14, 15031671), (21, 10021114), (42, 5010557)]