981520993

素因数分解:

${\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1\times {\mathrm{1021}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 1049234256

約数和(自身を除く): 67713263

約数列:

[1, 17, 193, 293, 1021, 3281, 4981, 17357, 56549, 197053, 299153, 961333, 3349901, 5085601, 57736529, 981520993]

約数ペア:

[(1, 981520993), (17, 57736529), (193, 5085601), (293, 3349901), (1021, 961333), (3281, 299153), (4981, 197053), (17357, 56549)]