10947908881

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3880861}}^1$

素因数の和:3880912

約数の個数: 16

約数和(自身を含む): 13909009408

約数和(自身を除く): 2961100527

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 3880861, 27166027, 50451193, 120306691, 353158351, 842146837, 1563986983, 10947908881]

約数ペア:

[(1, 10947908881), (7, 1563986983), (13, 842146837), (31, 353158351), (91, 120306691), (217, 50451193), (403, 27166027), (2821, 3880861)]