387631443

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{6113}}^1$

素因数の和:7058

約数の個数: 16

約数和(自身を含む): 539988480

約数和(自身を除く): 152357037

約数列:

[1, 3, 23, 69, 919, 2757, 6113, 18339, 21137, 63411, 140599, 421797, 5617847, 16853541, 129210481, 387631443]

約数ペア:

[(1, 387631443), (3, 129210481), (23, 16853541), (69, 5617847), (919, 421797), (2757, 140599), (6113, 63411), (18339, 21137)]