28790825820717

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{174049}}^1\times {\mathrm{19219}}^1$

素因数の和:193441

約数の個数: 32

約数和(自身を含む): 40678130560000

約数和(自身を除く): 11887304739283

約数列:

[1, 3, 19, 57, 151, 453, 2869, 8607, 19219, 57657, 174049, 365161, 522147, 1095483, 2902069, 3306931, 8706207, 9920793, 26281399, 55139311, 78844197, 165417933, 499346581, 1498039743, 3345047731, 10035143193, 63555906889, 190667720667, 505102207381, 1515306622143, 9596941940239, 28790825820717]

約数ペア:

[(1, 28790825820717), (3, 9596941940239), (19, 1515306622143), (57, 505102207381), (151, 190667720667), (453, 63555906889), (2869, 10035143193), (8607, 3345047731), (19219, 1498039743), (57657, 499346581), (174049, 165417933), (365161, 78844197), (522147, 55139311), (1095483, 26281399), (2902069, 9920793), (3306931, 8706207)]