1949661651

素因数分解:

$3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{160903}}^1$

素因数の和:161490

約数の個数: 16

約数和(自身を含む): 2976080384

約数和(自身を除く): 1026418733

約数列:

[1, 3, 7, 21, 577, 1731, 4039, 12117, 160903, 482709, 1126321, 3378963, 92841031, 278523093, 649887217, 1949661651]

約数ペア:

[(1, 1949661651), (3, 649887217), (7, 278523093), (21, 92841031), (577, 3378963), (1731, 1126321), (4039, 482709), (12117, 160903)]