38996811321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4738949}}^1$

素因数の和:4739176

約数の個数: 16

約数和(自身を含む): 56260814400

約数和(自身を除く): 17264003079

約数列:

[1, 3, 13, 39, 211, 633, 2743, 8229, 4738949, 14216847, 61606337, 184819011, 999918239, 2999754717, 12998937107, 38996811321]

約数ペア:

[(1, 38996811321), (3, 12998937107), (13, 2999754717), (39, 999918239), (211, 184819011), (633, 61606337), (2743, 14216847), (8229, 4738949)]