340087657

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{4049}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 426902400

約数和(自身を除く): 86814743

約数列:

[1, 7, 13, 71, 91, 169, 497, 923, 1183, 4049, 6461, 11999, 28343, 52637, 83993, 287479, 368459, 684281, 2012353, 3737227, 4789967, 26160589, 48583951, 340087657]

約数ペア:

[(1, 340087657), (7, 48583951), (13, 26160589), (71, 4789967), (91, 3737227), (169, 2012353), (497, 684281), (923, 368459), (1183, 287479), (4049, 83993), (6461, 52637), (11999, 28343)]