6690229

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 8460928

約数和(自身を除く): 1770699

約数列:

[1, 7, 13, 37, 91, 259, 481, 1987, 3367, 13909, 25831, 73519, 180817, 514633, 955747, 6690229]

約数ペア:

[(1, 6690229), (7, 955747), (13, 514633), (37, 180817), (91, 73519), (259, 25831), (481, 13909), (1987, 3367)]