1315207842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16861639}}^1$

素因数の和:16861657

約数の個数: 16

約数和(自身を含む): 2832755520

約数和(自身を除く): 1517547678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 16861639, 33723278, 50584917, 101169834, 219201307, 438402614, 657603921, 1315207842]

約数ペア:

[(1, 1315207842), (2, 657603921), (3, 438402614), (6, 219201307), (13, 101169834), (26, 50584917), (39, 33723278), (78, 16861639)]