203438374953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{7121}}^1\times {\mathrm{865721}}^1$

素因数の和:872856

約数の個数: 16

約数和(自身を含む): 295952260032

約数和(自身を除く): 92513885079

約数列:

[1, 3, 11, 33, 7121, 21363, 78331, 234993, 865721, 2597163, 9522931, 28568793, 6164799241, 18494397723, 67812791651, 203438374953]

約数ペア:

[(1, 203438374953), (3, 67812791651), (11, 18494397723), (33, 6164799241), (7121, 28568793), (21363, 9522931), (78331, 2597163), (234993, 865721)]