25883949

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 43223040

約数和(自身を除く): 17339091

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 1607, 2301, 4821, 5369, 11249, 16107, 20891, 33747, 62673, 94813, 146237, 284439, 438711, 663691, 1232569, 1991073, 3697707, 8627983, 25883949]

約数ペア:

[(1, 25883949), (3, 8627983), (7, 3697707), (13, 1991073), (21, 1232569), (39, 663691), (59, 438711), (91, 284439), (177, 146237), (273, 94813), (413, 62673), (767, 33747), (1239, 20891), (1607, 16107), (2301, 11249), (4821, 5369)]