15749871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 24053760

約数和(自身を除く): 8303889

約数列:

[1, 3, 17, 23, 29, 51, 69, 87, 391, 463, 493, 667, 1173, 1389, 1479, 2001, 7871, 10649, 11339, 13427, 23613, 31947, 34017, 40281, 181033, 228259, 308821, 543099, 684777, 926463, 5249957, 15749871]

約数ペア:

[(1, 15749871), (3, 5249957), (17, 926463), (23, 684777), (29, 543099), (51, 308821), (69, 228259), (87, 181033), (391, 40281), (463, 34017), (493, 31947), (667, 23613), (1173, 13427), (1389, 11339), (1479, 10649), (2001, 7871)]