2796591

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 4618240

約数和(自身を除く): 1821649

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 163, 301, 399, 489, 817, 903, 1141, 2451, 3097, 3423, 5719, 7009, 9291, 17157, 21027, 21679, 49063, 65037, 133171, 147189, 399513, 932197, 2796591]

約数ペア:

[(1, 2796591), (3, 932197), (7, 399513), (19, 147189), (21, 133171), (43, 65037), (57, 49063), (129, 21679), (133, 21027), (163, 17157), (301, 9291), (399, 7009), (489, 5719), (817, 3423), (903, 3097), (1141, 2451)]