15087191

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 17766720

約数和(自身を除く): 2679529

約数列:

[1, 7, 61, 89, 397, 427, 623, 2779, 5429, 24217, 35333, 38003, 169519, 247331, 2155313, 15087191]

約数ペア:

[(1, 15087191), (7, 2155313), (61, 247331), (89, 169519), (397, 38003), (427, 35333), (623, 24217), (2779, 5429)]