50821029

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42457}}^1$

素因数の和:42489

約数の個数: 24

約数和(自身を含む): 88312640

約数和(自身を除く): 37491611

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 42457, 127371, 297199, 382113, 806683, 891597, 2420049, 2674791, 5646781, 7260147, 16940343, 50821029]

約数ペア:

[(1, 50821029), (3, 16940343), (7, 7260147), (9, 5646781), (19, 2674791), (21, 2420049), (57, 891597), (63, 806683), (133, 382113), (171, 297199), (399, 127371), (1197, 42457)]