16005493

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 19319040

約数和(自身を除く): 3313547

約数列:

[1, 7, 23, 89, 161, 623, 1117, 2047, 7819, 14329, 25691, 99413, 179837, 695891, 2286499, 16005493]

約数ペア:

[(1, 16005493), (7, 2286499), (23, 695891), (89, 179837), (161, 99413), (623, 25691), (1117, 14329), (2047, 7819)]