2017019963

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{21139}}^1$

素因数の和:21506

約数の個数: 16

約数和(自身を含む): 2366327040

約数和(自身を除く): 349307077

約数列:

[1, 7, 43, 301, 317, 2219, 13631, 21139, 95417, 147973, 908977, 6362839, 6701063, 46907441, 288145709, 2017019963]

約数ペア:

[(1, 2017019963), (7, 288145709), (43, 46907441), (301, 6701063), (317, 6362839), (2219, 908977), (13631, 147973), (21139, 95417)]