13521339

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 21192080

約数和(自身を除く): 7670741

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 709, 1467, 2119, 2127, 6357, 6381, 9217, 19071, 27651, 82953, 115567, 346701, 1040103, 1502371, 4507113, 13521339]

約数ペア:

[(1, 13521339), (3, 4507113), (9, 1502371), (13, 1040103), (39, 346701), (117, 115567), (163, 82953), (489, 27651), (709, 19071), (1467, 9217), (2119, 6381), (2127, 6357)]