20170283

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1483}}^1$

素因数の和:1586

約数の個数: 16

約数和(自身を含む): 24218880

約数和(自身を除く): 4048597

約数列:

[1, 7, 29, 67, 203, 469, 1483, 1943, 10381, 13601, 43007, 99361, 301049, 695527, 2881469, 20170283]

約数ペア:

[(1, 20170283), (7, 2881469), (29, 695527), (67, 301049), (203, 99361), (469, 43007), (1483, 13601), (1943, 10381)]