7142619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2143}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 10497024

約数和(自身を除く): 3354405

約数列:

[1, 3, 11, 33, 101, 303, 1111, 2143, 3333, 6429, 23573, 70719, 216443, 649329, 2380873, 7142619]

約数ペア:

[(1, 7142619), (3, 2380873), (11, 649329), (33, 216443), (101, 70719), (303, 23573), (1111, 6429), (2143, 3333)]