80964961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{7057}}^1$

素因数の和:7224

約数の個数: 16

約数和(自身を含む): 101635200

約数和(自身を除く): 20670239

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 7057, 11473, 49399, 77627, 543389, 1051493, 7360451, 11566423, 80964961]

約数ペア:

[(1, 80964961), (7, 11566423), (11, 7360451), (77, 1051493), (149, 543389), (1043, 77627), (1639, 49399), (7057, 11473)]