978098401

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{6709}}^1$

素因数の和:7128

約数の個数: 16

約数和(自身を含む): 1140163200

約数和(自身を除く): 162064799

約数列:

[1, 7, 59, 353, 413, 2471, 6709, 20827, 46963, 145789, 395831, 2368277, 2770817, 16577939, 139728343, 978098401]

約数ペア:

[(1, 978098401), (7, 139728343), (59, 16577939), (353, 2770817), (413, 2368277), (2471, 395831), (6709, 145789), (20827, 46963)]