7991139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{709}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 12206320

約数和(自身を除く): 4215181

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 709, 867, 2127, 3757, 9217, 11271, 12053, 27651, 36159, 156689, 204901, 470067, 614703, 2663713, 7991139]

約数ペア:

[(1, 7991139), (3, 2663713), (13, 614703), (17, 470067), (39, 204901), (51, 156689), (221, 36159), (289, 27651), (663, 12053), (709, 11271), (867, 9217), (2127, 3757)]