85911463

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 16731737

約数列:

[1, 11, 23, 43, 53, 149, 253, 473, 583, 989, 1219, 1639, 2279, 3427, 6407, 7897, 10879, 13409, 25069, 37697, 52417, 70477, 86867, 147361, 181631, 339571, 576587, 1620971, 1997941, 3735281, 7810133, 85911463]

約数ペア:

[(1, 85911463), (11, 7810133), (23, 3735281), (43, 1997941), (53, 1620971), (149, 576587), (253, 339571), (473, 181631), (583, 147361), (989, 86867), (1219, 70477), (1639, 52417), (2279, 37697), (3427, 25069), (6407, 13409), (7897, 10879)]