72747143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14783}}^1$

素因数の和:14846

約数の個数: 16

約数和(自身を含む): 89886720

約数和(自身を除く): 17139577

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 14783, 103481, 280877, 546971, 1966139, 3828797, 10392449, 72747143]

約数ペア:

[(1, 72747143), (7, 10392449), (19, 3828797), (37, 1966139), (133, 546971), (259, 280877), (703, 103481), (4921, 14783)]