91416973

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 14958707

約数列:

[1, 17, 23, 37, 71, 89, 391, 629, 851, 1207, 1513, 1633, 2047, 2627, 3293, 6319, 14467, 27761, 34799, 44659, 55981, 60421, 75739, 107423, 145337, 233803, 1027157, 1287563, 2470729, 3974651, 5377469, 91416973]

約数ペア:

[(1, 91416973), (17, 5377469), (23, 3974651), (37, 2470729), (71, 1287563), (89, 1027157), (391, 233803), (629, 145337), (851, 107423), (1207, 75739), (1513, 60421), (1633, 55981), (2047, 44659), (2627, 34799), (3293, 27761), (6319, 14467)]