17923087

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2213}}^1$

素因数の和:2322

約数の個数: 16

約数和(自身を含む): 22317120

約数和(自身を除く): 4394033

約数列:

[1, 7, 13, 89, 91, 623, 1157, 2213, 8099, 15491, 28769, 196957, 201383, 1378699, 2560441, 17923087]

約数ペア:

[(1, 17923087), (7, 2560441), (13, 1378699), (89, 201383), (91, 196957), (623, 28769), (1157, 15491), (2213, 8099)]