2171837222797

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{4813}}^1\times {\mathrm{162143}}^1$

素因数の和:167001

約数の個数: 24

約数和(自身を含む): 2491551401472

約数和(自身を除く): 319714178675

約数列:

[1, 11, 23, 121, 253, 2783, 4813, 52943, 110699, 162143, 582373, 1217689, 1783573, 3729289, 13394579, 19619303, 41022179, 451243969, 780394259, 8584336849, 17949067957, 94427705339, 197439747527, 2171837222797]

約数ペア:

[(1, 2171837222797), (11, 197439747527), (23, 94427705339), (121, 17949067957), (253, 8584336849), (2783, 780394259), (4813, 451243969), (52943, 41022179), (110699, 19619303), (162143, 13394579), (582373, 3729289), (1217689, 1783573)]