221802798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5281019}}^1$

素因数の和:5281031

約数の個数: 16

約数和(自身を含む): 506977920

約数和(自身を除く): 285175122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5281019, 10562038, 15843057, 31686114, 36967133, 73934266, 110901399, 221802798]

約数ペア:

[(1, 221802798), (2, 110901399), (3, 73934266), (6, 36967133), (7, 31686114), (14, 15843057), (21, 10562038), (42, 5281019)]