671867079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{42961}}^1$

素因数の和:43378

約数の個数: 16

約数和(自身を含む): 967160544

約数和(自身を除く): 295293465

約数列:

[1, 3, 13, 39, 401, 1203, 5213, 15639, 42961, 128883, 558493, 1675479, 17227361, 51682083, 223955693, 671867079]

約数ペア:

[(1, 671867079), (3, 223955693), (13, 51682083), (39, 17227361), (401, 1675479), (1203, 558493), (5213, 128883), (15639, 42961)]