2013457929

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{3001}}^1$

素因数の和:3797

約数の個数: 32

約数和(自身を含む): 3144751104

約数和(自身を除く): 1131293175

約数列:

[1, 3, 7, 21, 43, 129, 301, 743, 903, 2229, 3001, 5201, 9003, 15603, 21007, 31949, 63021, 95847, 129043, 223643, 387129, 670929, 903301, 2229743, 2709903, 6689229, 15608201, 46824603, 95878949, 287636847, 671152643, 2013457929]

約数ペア:

[(1, 2013457929), (3, 671152643), (7, 287636847), (21, 95878949), (43, 46824603), (129, 15608201), (301, 6689229), (743, 2709903), (903, 2229743), (2229, 903301), (3001, 670929), (5201, 387129), (9003, 223643), (15603, 129043), (21007, 95847), (31949, 63021)]