2389242583

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 3122380800

約数和(自身を除く): 733138217

約数列:

[1, 7, 13, 43, 59, 79, 91, 131, 301, 413, 553, 559, 767, 917, 1027, 1703, 2537, 3397, 3913, 4661, 5369, 5633, 7189, 7729, 10349, 11921, 17759, 23779, 32627, 32981, 39431, 44161, 54103, 60593, 72443, 73229, 100477, 134537, 200423, 230867, 309127, 332347, 424151, 445007, 512603, 610591, 703339, 941759, 1402961, 2326429, 2605499, 3115049, 4274137, 4320511, 5785091, 7937683, 18238493, 26255413, 30243577, 40495637, 55563781, 183787891, 341320369, 2389242583]

約数ペア:

[(1, 2389242583), (7, 341320369), (13, 183787891), (43, 55563781), (59, 40495637), (79, 30243577), (91, 26255413), (131, 18238493), (301, 7937683), (413, 5785091), (553, 4320511), (559, 4274137), (767, 3115049), (917, 2605499), (1027, 2326429), (1703, 1402961), (2537, 941759), (3397, 703339), (3913, 610591), (4661, 512603), (5369, 445007), (5633, 424151), (7189, 332347), (7729, 309127), (10349, 230867), (11921, 200423), (17759, 134537), (23779, 100477), (32627, 73229), (32981, 72443), (39431, 60593), (44161, 54103)]