681330783

素因数分解:

$3^1\times 7^1\times {\mathrm{4201}}^1\times {\mathrm{7723}}^1$

素因数の和:11934

約数の個数: 16

約数和(自身を含む): 1038599936

約数和(自身を除く): 357269153

約数列:

[1, 3, 7, 21, 4201, 7723, 12603, 23169, 29407, 54061, 88221, 162183, 32444323, 97332969, 227110261, 681330783]

約数ペア:

[(1, 681330783), (3, 227110261), (7, 97332969), (21, 32444323), (4201, 162183), (7723, 88221), (12603, 54061), (23169, 29407)]