4404666721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{44123}}^1$

素因数の和:45240

約数の個数: 16

約数和(自身を含む): 5426193024

約数和(自身を除く): 1021526303

約数列:

[1, 7, 13, 91, 1097, 7679, 14261, 44123, 99827, 308861, 573599, 4015193, 48402931, 338820517, 629238103, 4404666721]

約数ペア:

[(1, 4404666721), (7, 629238103), (13, 338820517), (91, 48402931), (1097, 4015193), (7679, 573599), (14261, 308861), (44123, 99827)]