858906853467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1806221}}^1$

素因数の和:1806463

約数の個数: 32

約数和(自身を含む): 1256263525440

約数和(自身を除く): 397356671973

約数列:

[1, 3, 13, 39, 89, 137, 267, 411, 1157, 1781, 3471, 5343, 12193, 36579, 158509, 475527, 1806221, 5418663, 23480873, 70442619, 160753669, 247452277, 482261007, 742356831, 2089797697, 3216879601, 6269393091, 9650638803, 22023252653, 66069757959, 286302284489, 858906853467]

約数ペア:

[(1, 858906853467), (3, 286302284489), (13, 66069757959), (39, 22023252653), (89, 9650638803), (137, 6269393091), (267, 3216879601), (411, 2089797697), (1157, 742356831), (1781, 482261007), (3471, 247452277), (5343, 160753669), (12193, 70442619), (36579, 23480873), (158509, 5418663), (475527, 1806221)]