258714496911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2677}}^1\times {\mathrm{130423}}^1$

素因数の和:133135

約数の個数: 32

約数和(自身を含む): 391188528640

約数和(自身を除く): 132474031729

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2677, 8031, 34801, 50863, 104403, 130423, 152589, 391269, 661219, 1695499, 1983657, 2478037, 5086497, 7434111, 32214481, 96643443, 349142371, 1047427113, 4538850823, 6633705049, 13616552469, 19901115147, 86238165637, 258714496911]

約数ペア:

[(1, 258714496911), (3, 86238165637), (13, 19901115147), (19, 13616552469), (39, 6633705049), (57, 4538850823), (247, 1047427113), (741, 349142371), (2677, 96643443), (8031, 32214481), (34801, 7434111), (50863, 5086497), (104403, 2478037), (130423, 1983657), (152589, 1695499), (391269, 661219)]