22443421

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1$

素因数の和:3241

約数の個数: 24

約数和(自身を含む): 30681504

約数和(自身を除く): 8238083

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 3203, 7007, 22421, 35233, 41639, 156947, 246631, 291473, 458029, 1726417, 2040311, 3206203, 22443421]

約数ペア:

[(1, 22443421), (7, 3206203), (11, 2040311), (13, 1726417), (49, 458029), (77, 291473), (91, 246631), (143, 156947), (539, 41639), (637, 35233), (1001, 22421), (3203, 7007)]