2017495457

素因数分解:

${\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1\times {\mathrm{647}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 2087534592

約数和(自身を除く): 70039135

約数列:

[1, 43, 127, 571, 647, 5461, 24553, 27821, 72517, 82169, 369437, 3118231, 3533267, 15885791, 46918499, 2017495457]

約数ペア:

[(1, 2017495457), (43, 46918499), (127, 15885791), (571, 3533267), (647, 3118231), (5461, 369437), (24553, 82169), (27821, 72517)]