156981000477

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{11041781}}^1$

素因数の和:11042468

約数の個数: 16

約数和(自身を含む): 239562502272

約数和(自身を除く): 82581501795

約数列:

[1, 3, 7, 21, 677, 2031, 4739, 14217, 11041781, 33125343, 77292467, 231877401, 7475285737, 22425857211, 52327000159, 156981000477]

約数ペア:

[(1, 156981000477), (3, 52327000159), (7, 22425857211), (21, 7475285737), (677, 231877401), (2031, 77292467), (4739, 33125343), (14217, 11041781)]