210346059

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6551}}^1$

素因数の和:6711

約数の個数: 32

約数和(自身を含む): 352235520

約数和(自身を除く): 141889461

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 973, 1529, 2919, 4587, 6551, 10703, 19653, 32109, 45857, 72061, 137571, 216183, 504427, 910589, 1513281, 2731767, 6374123, 10016479, 19122369, 30049437, 70115353, 210346059]

約数ペア:

[(1, 210346059), (3, 70115353), (7, 30049437), (11, 19122369), (21, 10016479), (33, 6374123), (77, 2731767), (139, 1513281), (231, 910589), (417, 504427), (973, 216183), (1529, 137571), (2919, 72061), (4587, 45857), (6551, 32109), (10703, 19653)]