52780539

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{7001}}^1$

素因数の和:7370

約数の個数: 16

約数和(自身を含む): 80663040

約数和(自身を除く): 27882501

約数列:

[1, 3, 7, 21, 359, 1077, 2513, 7001, 7539, 21003, 49007, 147021, 2513359, 7540077, 17593513, 52780539]

約数ペア:

[(1, 52780539), (3, 17593513), (7, 7540077), (21, 2513359), (359, 147021), (1077, 49007), (2513, 21003), (7001, 7539)]