51909429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{121001}}^1$

素因数の和:121028

約数の個数: 16

約数和(自身を含む): 81313344

約数和(自身を除く): 29403915

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 121001, 363003, 1331011, 1573013, 3993033, 4719039, 17303143, 51909429]

約数ペア:

[(1, 51909429), (3, 17303143), (11, 4719039), (13, 3993033), (33, 1573013), (39, 1331011), (143, 363003), (429, 121001)]