128051583

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1559}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 197683200

約数和(自身を除く): 69631617

約数列:

[1, 3, 11, 19, 33, 57, 131, 209, 393, 627, 1441, 1559, 2489, 4323, 4677, 7467, 17149, 27379, 29621, 51447, 82137, 88863, 204229, 325831, 612687, 977493, 2246519, 3880351, 6739557, 11641053, 42683861, 128051583]

約数ペア:

[(1, 128051583), (3, 42683861), (11, 11641053), (19, 6739557), (33, 3880351), (57, 2246519), (131, 977493), (209, 612687), (393, 325831), (627, 204229), (1441, 88863), (1559, 82137), (2489, 51447), (4323, 29621), (4677, 27379), (7467, 17149)]