20161155417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{46351}}^1$

素因数の和:46973

約数の個数: 32

約数和(自身を含む): 30525573120

約数和(自身を除く): 10364417703

約数列:

[1, 3, 13, 19, 39, 57, 247, 587, 741, 1761, 7631, 11153, 22893, 33459, 46351, 139053, 144989, 434967, 602563, 880669, 1807689, 2642007, 11448697, 27208037, 34346091, 81624111, 353704481, 516952703, 1061113443, 1550858109, 6720385139, 20161155417]

約数ペア:

[(1, 20161155417), (3, 6720385139), (13, 1550858109), (19, 1061113443), (39, 516952703), (57, 353704481), (247, 81624111), (587, 34346091), (741, 27208037), (1761, 11448697), (7631, 2642007), (11153, 1807689), (22893, 880669), (33459, 602563), (46351, 434967), (139053, 144989)]