66682191

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1693}}^1$

素因数の和:2406

約数の個数: 16

約数和(自身を含む): 93779840

約数和(自身を除く): 27097649

約数列:

[1, 3, 19, 57, 691, 1693, 2073, 5079, 13129, 32167, 39387, 96501, 1169863, 3509589, 22227397, 66682191]

約数ペア:

[(1, 66682191), (3, 22227397), (19, 3509589), (57, 1169863), (691, 96501), (1693, 39387), (2073, 32167), (5079, 13129)]