378307797

素因数分解:

$3^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{11467}}^1$

素因数の和:13048

約数の個数: 16

約数和(自身を含む): 576886272

約数和(自身を除く): 198578475

約数列:

[1, 3, 7, 21, 1571, 4713, 10997, 11467, 32991, 34401, 80269, 240807, 18014657, 54043971, 126102599, 378307797]

約数ペア:

[(1, 378307797), (3, 126102599), (7, 54043971), (21, 18014657), (1571, 240807), (4713, 80269), (10997, 34401), (11467, 32991)]