144130049

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 167608320

約数和(自身を除く): 23478271

約数列:

[1, 7, 79, 263, 553, 991, 1841, 6937, 20777, 78289, 145439, 260633, 548023, 1824431, 20590007, 144130049]

約数ペア:

[(1, 144130049), (7, 20590007), (79, 1824431), (263, 548023), (553, 260633), (991, 145439), (1841, 78289), (6937, 20777)]