51761643

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2617}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 72885120

約数和(自身を除く): 21123477

約数列:

[1, 3, 19, 57, 347, 1041, 2617, 6593, 7851, 19779, 49723, 149169, 908099, 2724297, 17253881, 51761643]

約数ペア:

[(1, 51761643), (3, 17253881), (19, 2724297), (57, 908099), (347, 149169), (1041, 49723), (2617, 19779), (6593, 7851)]