81379441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4481}}^1$

素因数の和:4632

約数の個数: 16

約数和(自身を含む): 96380928

約数和(自身を除く): 15001487

約数列:

[1, 11, 13, 127, 143, 1397, 1651, 4481, 18161, 49291, 58253, 569087, 640783, 6259957, 7398131, 81379441]

約数ペア:

[(1, 81379441), (11, 7398131), (13, 6259957), (127, 640783), (143, 569087), (1397, 58253), (1651, 49291), (4481, 18161)]