128336741

素因数分解:

${\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 144321120

約数和(自身を除く): 15984379

約数列:

[1, 13, 59, 61, 169, 211, 767, 793, 2743, 3599, 9971, 10309, 12449, 12871, 35659, 46787, 161837, 167323, 608231, 759389, 2103881, 2175199, 9872057, 128336741]

約数ペア:

[(1, 128336741), (13, 9872057), (59, 2175199), (61, 2103881), (169, 759389), (211, 608231), (767, 167323), (793, 161837), (2743, 46787), (3599, 35659), (9971, 12871), (10309, 12449)]