2015169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 2920512

約数和(自身を除く): 905343

約数列:

[1, 3, 13, 39, 163, 317, 489, 951, 2119, 4121, 6357, 12363, 51671, 155013, 671723, 2015169]

約数ペア:

[(1, 2015169), (3, 671723), (13, 155013), (39, 51671), (163, 12363), (317, 6357), (489, 4121), (951, 2119)]