21222471211

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{2239}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 23356928000

約数和(自身を除く): 2134456789

約数列:

[1, 19, 37, 97, 139, 703, 1843, 2239, 2641, 3589, 5143, 13483, 42541, 68191, 82843, 97717, 217183, 256177, 311221, 498871, 1574017, 4126477, 5913199, 8035771, 9478549, 11515177, 30188437, 152679649, 218788363, 573580303, 1116972169, 21222471211]

約数ペア:

[(1, 21222471211), (19, 1116972169), (37, 573580303), (97, 218788363), (139, 152679649), (703, 30188437), (1843, 11515177), (2239, 9478549), (2641, 8035771), (3589, 5913199), (5143, 4126477), (13483, 1574017), (42541, 498871), (68191, 311221), (82843, 256177), (97717, 217183)]