51272067

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221957}}^1$

素因数の和:221978

約数の個数: 16

約数和(自身を含む): 85231872

約数和(自身を除く): 33959805

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 221957, 665871, 1553699, 2441527, 4661097, 7324581, 17090689, 51272067]

約数ペア:

[(1, 51272067), (3, 17090689), (7, 7324581), (11, 4661097), (21, 2441527), (33, 1553699), (77, 665871), (231, 221957)]