2971015201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1933}}^1\times {\mathrm{19961}}^1$

素因数の和:21912

約数の個数: 16

約数和(自身を含む): 3706224768

約数和(自身を除く): 735209567

約数列:

[1, 7, 11, 77, 1933, 13531, 19961, 21263, 139727, 148841, 219571, 1536997, 38584613, 270092291, 424430743, 2971015201]

約数ペア:

[(1, 2971015201), (7, 424430743), (11, 270092291), (77, 38584613), (1933, 1536997), (13531, 219571), (19961, 148841), (21263, 139727)]