263692117

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6247}}^1$

素因数の和:6468

約数の個数: 16

約数和(自身を含む): 302303232

約数和(自身を除く): 38611115

約数列:

[1, 13, 17, 191, 221, 2483, 3247, 6247, 42211, 81211, 106199, 1193177, 1380587, 15511301, 20284009, 263692117]

約数ペア:

[(1, 263692117), (13, 20284009), (17, 15511301), (191, 1380587), (221, 1193177), (2483, 106199), (3247, 81211), (6247, 42211)]