83855919

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{29147}}^1$

素因数の和:29294

約数の個数: 16

約数和(自身を含む): 128717568

約数和(自身を除く): 44861649

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 29147, 87441, 204029, 612087, 3993139, 11979417, 27951973, 83855919]

約数ペア:

[(1, 83855919), (3, 27951973), (7, 11979417), (21, 3993139), (137, 612087), (411, 204029), (959, 87441), (2877, 29147)]