52997973

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3089}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 87014400

約数和(自身を除く): 34016427

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 3089, 5719, 9267, 17157, 21623, 58691, 64869, 132827, 176073, 398481, 410837, 929789, 1232511, 2523713, 2789367, 7571139, 17665991, 52997973]

約数ペア:

[(1, 52997973), (3, 17665991), (7, 7571139), (19, 2789367), (21, 2523713), (43, 1232511), (57, 929789), (129, 410837), (133, 398481), (301, 176073), (399, 132827), (817, 64869), (903, 58691), (2451, 21623), (3089, 17157), (5719, 9267)]