81376526

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{528419}}^1$

素因数の和:528439

約数の個数: 16

約数和(自身を含む): 152184960

約数和(自身を除く): 70808434

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 528419, 1056838, 3698933, 5812609, 7397866, 11625218, 40688263, 81376526]

約数ペア:

[(1, 81376526), (2, 40688263), (7, 11625218), (11, 7397866), (14, 5812609), (22, 3698933), (77, 1056838), (154, 528419)]