211640982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5039071}}^1$

素因数の和:5039083

約数の個数: 16

約数和(自身を含む): 483750912

約数和(自身を除く): 272109930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5039071, 10078142, 15117213, 30234426, 35273497, 70546994, 105820491, 211640982]

約数ペア:

[(1, 211640982), (2, 105820491), (3, 70546994), (6, 35273497), (7, 30234426), (14, 15117213), (21, 10078142), (42, 5039071)]