39723047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18979}}^1$

素因数の和:19022

約数の個数: 16

約数和(自身を含む): 51018240

約数和(自身を除く): 11295193

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 18979, 132853, 246727, 436517, 1727089, 3055619, 5674721, 39723047]

約数ペア:

[(1, 39723047), (7, 5674721), (13, 3055619), (23, 1727089), (91, 436517), (161, 246727), (299, 132853), (2093, 18979)]