20210449539

素因数分解:

$3^1\times 7^1\times {\mathrm{23773}}^1\times {\mathrm{40483}}^1$

素因数の和:64266

約数の個数: 16

約数和(自身を含む): 30798931712

約数和(自身を除く): 10588482173

約数列:

[1, 3, 7, 21, 23773, 40483, 71319, 121449, 166411, 283381, 499233, 850143, 962402359, 2887207077, 6736816513, 20210449539]

約数ペア:

[(1, 20210449539), (3, 6736816513), (7, 2887207077), (21, 962402359), (23773, 850143), (40483, 499233), (71319, 283381), (121449, 166411)]