290967937

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{1811}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 332422272

約数和(自身を除く): 41454335

約数列:

[1, 13, 17, 221, 727, 1811, 9451, 12359, 23543, 30787, 160667, 400231, 1316597, 17115761, 22382149, 290967937]

約数ペア:

[(1, 290967937), (13, 22382149), (17, 17115761), (221, 1316597), (727, 400231), (1811, 160667), (9451, 30787), (12359, 23543)]