19551103

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 16

約数和(自身を含む): 23133600

約数和(自身を除く): 3582497

約数列:

[1, 11, 13, 143, 169, 809, 1859, 2197, 8899, 10517, 24167, 115687, 136721, 1503931, 1777373, 19551103]

約数ペア:

[(1, 19551103), (11, 1777373), (13, 1503931), (143, 136721), (169, 115687), (809, 24167), (1859, 10517), (2197, 8899)]