218071711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7741}}^1$

素因数の和:7962

約数の個数: 16

約数和(自身を含む): 257529888

約数和(自身を除く): 39458177

約数列:

[1, 11, 13, 143, 197, 2167, 2561, 7741, 28171, 85151, 100633, 1106963, 1524977, 16774747, 19824701, 218071711]

約数ペア:

[(1, 218071711), (11, 19824701), (13, 16774747), (143, 1524977), (197, 1106963), (2167, 100633), (2561, 85151), (7741, 28171)]