8889409947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{51973}}^1$

素因数の和:52131

約数の個数: 32

約数和(自身を含む): 13292038656

約数和(自身を除く): 4402628709

約数列:

[1, 3, 11, 33, 71, 73, 213, 219, 781, 803, 2343, 2409, 5183, 15549, 51973, 57013, 155919, 171039, 571703, 1715109, 3690083, 3794029, 11070249, 11382087, 40590913, 41734319, 121772739, 125202957, 269376059, 808128177, 2963136649, 8889409947]

約数ペア:

[(1, 8889409947), (3, 2963136649), (11, 808128177), (33, 269376059), (71, 125202957), (73, 121772739), (213, 41734319), (219, 40590913), (781, 11382087), (803, 11070249), (2343, 3794029), (2409, 3690083), (5183, 1715109), (15549, 571703), (51973, 171039), (57013, 155919)]