157440891307

素因数分解:

$7^1\times {\mathrm{523}}^1\times {\mathrm{1549}}^1\times {\mathrm{27763}}^1$

素因数の和:29842

約数の個数: 16

約数和(自身を含む): 180399366400

約数和(自身を除く): 22958475093

約数列:

[1, 7, 523, 1549, 3661, 10843, 27763, 194341, 810127, 5670889, 14520049, 43004887, 101640343, 301034209, 22491555901, 157440891307]

約数ペア:

[(1, 157440891307), (7, 22491555901), (523, 301034209), (1549, 101640343), (3661, 43004887), (10843, 14520049), (27763, 5670889), (194341, 810127)]