7935879

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 12741120

約数和(自身を除く): 4805241

約数列:

[1, 3, 7, 21, 29, 83, 87, 157, 203, 249, 471, 581, 609, 1099, 1743, 2407, 3297, 4553, 7221, 13031, 13659, 16849, 31871, 39093, 50547, 91217, 95613, 273651, 377899, 1133697, 2645293, 7935879]

約数ペア:

[(1, 7935879), (3, 2645293), (7, 1133697), (21, 377899), (29, 273651), (83, 95613), (87, 91217), (157, 50547), (203, 39093), (249, 31871), (471, 16849), (581, 13659), (609, 13031), (1099, 7221), (1743, 4553), (2407, 3297)]