4782179759

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 5620285440

約数和(自身を除く): 838105681

約数列:

[1, 7, 79, 131, 251, 263, 553, 917, 1757, 1841, 10349, 19829, 20777, 32881, 34453, 66013, 72443, 138803, 145439, 230167, 241171, 462091, 2597599, 2721787, 5215027, 8647703, 18183193, 19052509, 36505189, 60533921, 683168537, 4782179759]

約数ペア:

[(1, 4782179759), (7, 683168537), (79, 60533921), (131, 36505189), (251, 19052509), (263, 18183193), (553, 8647703), (917, 5215027), (1757, 2721787), (1841, 2597599), (10349, 462091), (19829, 241171), (20777, 230167), (32881, 145439), (34453, 138803), (66013, 72443)]