173148521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21379}}^1$

素因数の和:21488

約数の個数: 16

約数和(自身を含む): 215510400

約数和(自身を除く): 42361879

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 21379, 149653, 277927, 1902731, 1945489, 13319117, 24735503, 173148521]

約数ペア:

[(1, 173148521), (7, 24735503), (13, 13319117), (89, 1945489), (91, 1902731), (623, 277927), (1157, 149653), (8099, 21379)]