85280791687

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1\times {\mathrm{219937}}^1$

素因数の和:224218

約数の個数: 16

約数和(自身を含む): 104986084672

約数和(自身を除く): 19705292985

約数列:

[1, 7, 13, 91, 4261, 29827, 55393, 219937, 387751, 1539559, 2859181, 20014267, 937151557, 6560060899, 12182970241, 85280791687]

約数ペア:

[(1, 85280791687), (7, 12182970241), (13, 6560060899), (91, 937151557), (4261, 20014267), (29827, 2859181), (55393, 1539559), (219937, 387751)]