1397242563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{4051}}^1\times {\mathrm{6763}}^1$

素因数の和:10834

約数の個数: 16

約数和(自身を含む): 1973356416

約数和(自身を除く): 576113853

約数列:

[1, 3, 17, 51, 4051, 6763, 12153, 20289, 68867, 114971, 206601, 344913, 27396913, 82190739, 465747521, 1397242563]

約数ペア:

[(1, 1397242563), (3, 465747521), (17, 82190739), (51, 27396913), (4051, 344913), (6763, 206601), (12153, 114971), (20289, 68867)]