2017993431

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{108863}}^1$

素因数の和:109070

約数の個数: 16

約数和(自身を含む): 2779951104

約数和(自身を除く): 761957673

約数列:

[1, 3, 37, 111, 167, 501, 6179, 18537, 108863, 326589, 4027931, 12083793, 18180121, 54540363, 672664477, 2017993431]

約数ペア:

[(1, 2017993431), (3, 672664477), (37, 54540363), (111, 18180121), (167, 12083793), (501, 4027931), (6179, 326589), (18537, 108863)]