12403254003

素因数分解:

$3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{578483}}^1$

素因数の和:579514

約数の個数: 16

約数和(自身を含む): 18918740736

約数和(自身を除く): 6515486733

約数列:

[1, 3, 7, 21, 1021, 3063, 7147, 21441, 578483, 1735449, 4049381, 12148143, 590631143, 1771893429, 4134418001, 12403254003]

約数ペア:

[(1, 12403254003), (3, 4134418001), (7, 1771893429), (21, 590631143), (1021, 12148143), (3063, 4049381), (7147, 1735449), (21441, 578483)]