201639583439

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1\times {\mathrm{1276903}}^1$

素因数の和:1278254

約数の個数: 16

約数和(自身を含む): 244184905728

約数和(自身を除く): 42545322289

約数列:

[1, 7, 17, 119, 1327, 9289, 22559, 157913, 1276903, 8938321, 21707351, 151951457, 1694450281, 11861151967, 28805654777, 201639583439]

約数ペア:

[(1, 201639583439), (7, 28805654777), (17, 11861151967), (119, 1694450281), (1327, 151951457), (9289, 21707351), (22559, 8938321), (157913, 1276903)]