16806905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1447}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 21268224

約数和(自身を除く): 4461319

約数列:

[1, 5, 23, 101, 115, 505, 1447, 2323, 7235, 11615, 33281, 146147, 166405, 730735, 3361381, 16806905]

約数ペア:

[(1, 16806905), (5, 3361381), (23, 730735), (101, 166405), (115, 146147), (505, 33281), (1447, 11615), (2323, 7235)]