71293339

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 86184000

約数和(自身を除く): 14890661

約数列:

[1, 13, 19, 29, 37, 247, 269, 377, 481, 551, 703, 1073, 3497, 5111, 7163, 7801, 9139, 9953, 13949, 20387, 66443, 101413, 129389, 148219, 189107, 265031, 288637, 1926847, 2458391, 3752281, 5484103, 71293339]

約数ペア:

[(1, 71293339), (13, 5484103), (19, 3752281), (29, 2458391), (37, 1926847), (247, 288637), (269, 265031), (377, 189107), (481, 148219), (551, 129389), (703, 101413), (1073, 66443), (3497, 20387), (5111, 13949), (7163, 9953), (7801, 9139)]