65007891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3539}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 101796240

約数和(自身を除く): 36788349

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 3539, 6123, 10617, 18369, 31851, 46007, 138021, 414063, 555623, 1666869, 5000607, 7223099, 21669297, 65007891]

約数ペア:

[(1, 65007891), (3, 21669297), (9, 7223099), (13, 5000607), (39, 1666869), (117, 555623), (157, 414063), (471, 138021), (1413, 46007), (2041, 31851), (3539, 18369), (6123, 10617)]