20161145778739

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{16127}}^1\times {\mathrm{2006659}}^1$

素因数の和:2022882

約数の個数: 16

約数和(自身を含む): 23301656985600

約数和(自身を除く): 3140511206861

約数列:

[1, 7, 89, 623, 16127, 112889, 1435303, 2006659, 10047121, 14046613, 178592651, 1250148557, 32361389693, 226529727851, 2880163682677, 20161145778739]

約数ペア:

[(1, 20161145778739), (7, 2880163682677), (89, 226529727851), (623, 32361389693), (16127, 1250148557), (112889, 178592651), (1435303, 14046613), (2006659, 10047121)]