16521282291

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{1427}}^1\times {\mathrm{2819}}^1$

素因数の和:4323

約数の個数: 24

約数和(自身を含む): 22663730880

約数和(自身を除く): 6142448589

約数列:

[1, 3, 37, 111, 1369, 1427, 2819, 4107, 4281, 8457, 52799, 104303, 158397, 312909, 1953563, 3859211, 4022713, 5860689, 11577633, 12068139, 148840381, 446521143, 5507094097, 16521282291]

約数ペア:

[(1, 16521282291), (3, 5507094097), (37, 446521143), (111, 148840381), (1369, 12068139), (1427, 11577633), (2819, 5860689), (4107, 4022713), (4281, 3859211), (8457, 1953563), (52799, 312909), (104303, 158397)]