74882857

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15217}}^1$

素因数の和:15280

約数の個数: 16

約数和(自身を含む): 92525440

約数和(自身を除く): 17642583

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 15217, 106519, 289123, 563029, 2023861, 3941203, 10697551, 74882857]

約数ペア:

[(1, 74882857), (7, 10697551), (19, 3941203), (37, 2023861), (133, 563029), (259, 289123), (703, 106519), (4921, 15217)]