31471323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1973}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 45323040

約数和(自身を除く): 13851717

約数列:

[1, 3, 13, 39, 409, 1227, 1973, 5317, 5919, 15951, 25649, 76947, 806957, 2420871, 10490441, 31471323]

約数ペア:

[(1, 31471323), (3, 10490441), (13, 2420871), (39, 806957), (409, 76947), (1227, 25649), (1973, 15951), (5317, 5919)]