248777496721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{6759707}}^1$

素因数の和:6759888

約数の個数: 16

約数和(自身を含む): 283907736000

約数和(自身を除く): 35130239279

約数列:

[1, 13, 19, 149, 247, 1937, 2831, 36803, 6759707, 87876191, 128434433, 1007196343, 1669647629, 13093552459, 19136730517, 248777496721]

約数ペア:

[(1, 248777496721), (13, 19136730517), (19, 13093552459), (149, 1669647629), (247, 1007196343), (1937, 128434433), (2831, 87876191), (36803, 6759707)]