1321036638

素因数分解:

$2^1\times 3^1\times {\mathrm{281}}^1\times {\mathrm{783533}}^1$

素因数の和:783819

約数の個数: 16

約数和(自身を含む): 2651479056

約数和(自身を除く): 1330442418

約数列:

[1, 2, 3, 6, 281, 562, 843, 1686, 783533, 1567066, 2350599, 4701198, 220172773, 440345546, 660518319, 1321036638]

約数ペア:

[(1, 1321036638), (2, 660518319), (3, 440345546), (6, 220172773), (281, 4701198), (562, 2350599), (843, 1567066), (1686, 783533)]