20080228317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2642483}}^1$

素因数の和:2642652

約数の個数: 16

約数和(自身を含む): 28538827200

約数和(自身を除く): 8458598883

約数列:

[1, 3, 17, 51, 149, 447, 2533, 7599, 2642483, 7927449, 44922211, 134766633, 393729967, 1181189901, 6693409439, 20080228317]

約数ペア:

[(1, 20080228317), (3, 6693409439), (17, 1181189901), (51, 393729967), (149, 134766633), (447, 44922211), (2533, 7927449), (7599, 2642483)]