1119800521

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{15263}}^1$

素因数の和:15540

約数の個数: 16

約数和(自身を含む): 1312948224

約数和(自身を除く): 193147703

約数列:

[1, 7, 47, 223, 329, 1561, 10481, 15263, 73367, 106841, 717361, 3403649, 5021527, 23825543, 159971503, 1119800521]

約数ペア:

[(1, 1119800521), (7, 159971503), (47, 23825543), (223, 5021527), (329, 3403649), (1561, 717361), (10481, 106841), (15263, 73367)]