81265279

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 88977600

約数和(自身を除く): 7712321

約数列:

[1, 23, 29, 73, 667, 1669, 1679, 2117, 38387, 48401, 48691, 121837, 1113223, 2802251, 3533273, 81265279]

約数ペア:

[(1, 81265279), (23, 3533273), (29, 2802251), (73, 1113223), (667, 121837), (1669, 48691), (1679, 48401), (2117, 38387)]