85866551407

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{4177}}^1\times {\mathrm{17377}}^1$

素因数の和:21587

約数の個数: 24

約数和(自身を含む): 106294135776

約数和(自身を除く): 20427584369

約数列:

[1, 7, 13, 91, 169, 1183, 4177, 17377, 29239, 54301, 121639, 225901, 380107, 705913, 1581307, 2936713, 4941391, 20556991, 72583729, 508086103, 943588477, 6605119339, 12266650201, 85866551407]

約数ペア:

[(1, 85866551407), (7, 12266650201), (13, 6605119339), (91, 943588477), (169, 508086103), (1183, 72583729), (4177, 20556991), (17377, 4941391), (29239, 2936713), (54301, 1581307), (121639, 705913), (225901, 380107)]