1118807989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 1298626560

約数和(自身を除く): 179818571

約数列:

[1, 13, 19, 71, 131, 247, 487, 923, 1349, 1703, 2489, 6331, 9253, 9301, 17537, 32357, 34577, 63797, 120289, 120913, 176719, 449501, 656963, 829361, 1212143, 2297347, 4529587, 8540519, 15757859, 58884631, 86062153, 1118807989]

約数ペア:

[(1, 1118807989), (13, 86062153), (19, 58884631), (71, 15757859), (131, 8540519), (247, 4529587), (487, 2297347), (923, 1212143), (1349, 829361), (1703, 656963), (2489, 449501), (6331, 176719), (9253, 120913), (9301, 120289), (17537, 63797), (32357, 34577)]