2015497519

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{130817}}^1$

素因数の和:130926

約数の個数: 16

約数和(自身を含む): 2411237376

約数和(自身を除く): 395739857

約数列:

[1, 7, 31, 71, 217, 497, 2201, 15407, 130817, 915719, 4055327, 9288007, 28387289, 65016049, 287928217, 2015497519]

約数ペア:

[(1, 2015497519), (7, 287928217), (31, 65016049), (71, 28387289), (217, 9288007), (497, 4055327), (2201, 915719), (15407, 130817)]