2017788477

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1667}}^1\times {\mathrm{13913}}^1$

素因数の和:15612

約数の個数: 16

約数和(自身を含む): 2785026240

約数和(自身を除く): 767237763

約数列:

[1, 3, 29, 87, 1667, 5001, 13913, 41739, 48343, 145029, 403477, 1210431, 23192971, 69578913, 672596159, 2017788477]

約数ペア:

[(1, 2017788477), (3, 672596159), (29, 69578913), (87, 23192971), (1667, 1210431), (5001, 403477), (13913, 145029), (41739, 48343)]