69802733

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 94590720

約数和(自身を除く): 24787987

約数列:

[1, 7, 11, 13, 77, 91, 137, 143, 509, 959, 1001, 1507, 1781, 3563, 5599, 6617, 10549, 12467, 19591, 39193, 46319, 69733, 72787, 137137, 488131, 509509, 767063, 906529, 5369441, 6345703, 9971819, 69802733]

約数ペア:

[(1, 69802733), (7, 9971819), (11, 6345703), (13, 5369441), (77, 906529), (91, 767063), (137, 509509), (143, 488131), (509, 137137), (959, 72787), (1001, 69733), (1507, 46319), (1781, 39193), (3563, 19591), (5599, 12467), (6617, 10549)]