8142701

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 9667200

約数和(自身を除く): 1524499

約数列:

[1, 7, 37, 149, 211, 259, 1043, 1477, 5513, 7807, 31439, 38591, 54649, 220073, 1163243, 8142701]

約数ペア:

[(1, 8142701), (7, 1163243), (37, 220073), (149, 54649), (211, 38591), (259, 31439), (1043, 7807), (1477, 5513)]