31965231

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1459}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 43683200

約数和(自身を除く): 11717969

約数列:

[1, 3, 67, 109, 201, 327, 1459, 4377, 7303, 21909, 97753, 159031, 293259, 477093, 10655077, 31965231]

約数ペア:

[(1, 31965231), (3, 10655077), (67, 477093), (109, 293259), (201, 159031), (327, 97753), (1459, 21909), (4377, 7303)]