1638719797

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{16927}}^1$

素因数の和:17628

約数の個数: 16

約数和(自身を含む): 1928166912

約数和(自身を除く): 289447115

約数列:

[1, 11, 13, 143, 677, 7447, 8801, 16927, 96811, 186197, 220051, 2420561, 11459579, 126055369, 148974527, 1638719797]

約数ペア:

[(1, 1638719797), (11, 148974527), (13, 126055369), (143, 11459579), (677, 2420561), (7447, 220051), (8801, 186197), (16927, 96811)]