4891431

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 6741504

約数和(自身を除く): 1850073

約数列:

[1, 3, 47, 113, 141, 307, 339, 921, 5311, 14429, 15933, 34691, 43287, 104073, 1630477, 4891431]

約数ペア:

[(1, 4891431), (3, 1630477), (47, 104073), (113, 43287), (141, 34691), (307, 15933), (339, 14429), (921, 5311)]