7121569227

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2905577}}^1$

素因数の和:2905642

約数の個数: 16

約数和(自身を含む): 10227634560

約数和(自身を除く): 3106065333

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 2905577, 8716731, 55205963, 124939811, 165617889, 374819433, 2373856409, 7121569227]

約数ペア:

[(1, 7121569227), (3, 2373856409), (19, 374819433), (43, 165617889), (57, 124939811), (129, 55205963), (817, 8716731), (2451, 2905577)]