1909963393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{76243}}^1$

素因数の和:76344

約数の個数: 16

約数和(自身を含む): 2151910656

約数和(自身を除く): 241947263

約数列:

[1, 13, 41, 47, 533, 611, 1927, 25051, 76243, 991159, 3125963, 3583421, 40637519, 46584473, 146920261, 1909963393]

約数ペア:

[(1, 1909963393), (13, 146920261), (41, 46584473), (47, 40637519), (533, 3583421), (611, 3125963), (1927, 991159), (25051, 76243)]