89150369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 117780480

約数和(自身を除く): 28630111

約数列:

[1, 7, 11, 23, 71, 77, 161, 253, 497, 709, 781, 1633, 1771, 4963, 5467, 7799, 11431, 16307, 17963, 50339, 54593, 114149, 125741, 179377, 352373, 553729, 1157797, 1255639, 3876103, 8104579, 12735767, 89150369]

約数ペア:

[(1, 89150369), (7, 12735767), (11, 8104579), (23, 3876103), (71, 1255639), (77, 1157797), (161, 553729), (253, 352373), (497, 179377), (709, 125741), (781, 114149), (1633, 54593), (1771, 50339), (4963, 17963), (5467, 16307), (7799, 11431)]