28939053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5189}}^1$

素因数の和:5229

約数の個数: 24

約数和(自身を含む): 45588960

約数和(自身を除く): 16649907

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5189, 5577, 15567, 57079, 67457, 171237, 202371, 742027, 876941, 2226081, 2630823, 9646351, 28939053]

約数ペア:

[(1, 28939053), (3, 9646351), (11, 2630823), (13, 2226081), (33, 876941), (39, 742027), (143, 202371), (169, 171237), (429, 67457), (507, 57079), (1859, 15567), (5189, 5577)]