1331191694

素因数分解:

$2^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{76129}}^1$

素因数の和:77387

約数の個数: 16

約数和(自身を含む): 2283900000

約数和(自身を除く): 952708306

約数列:

[1, 2, 7, 14, 1249, 2498, 8743, 17486, 76129, 152258, 532903, 1065806, 95085121, 190170242, 665595847, 1331191694]

約数ペア:

[(1, 1331191694), (2, 665595847), (7, 190170242), (14, 95085121), (1249, 1065806), (2498, 532903), (8743, 152258), (17486, 76129)]