71163417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 108501120

約数和(自身を除く): 37337703

約数列:

[1, 3, 13, 19, 39, 57, 137, 247, 411, 701, 741, 1781, 2103, 2603, 5343, 7809, 9113, 13319, 27339, 33839, 39957, 96037, 101517, 173147, 288111, 519441, 1248481, 1824703, 3745443, 5474109, 23721139, 71163417]

約数ペア:

[(1, 71163417), (3, 23721139), (13, 5474109), (19, 3745443), (39, 1824703), (57, 1248481), (137, 519441), (247, 288111), (411, 173147), (701, 101517), (741, 96037), (1781, 39957), (2103, 33839), (2603, 27339), (5343, 13319), (7809, 9113)]