23504761

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 6735239

約数列:

[1, 7, 17, 29, 49, 119, 139, 203, 343, 493, 833, 973, 1421, 2363, 3451, 4031, 5831, 6811, 9947, 16541, 24157, 28217, 47677, 68527, 115787, 169099, 197519, 479689, 810509, 1382633, 3357823, 23504761]

約数ペア:

[(1, 23504761), (7, 3357823), (17, 1382633), (29, 810509), (49, 479689), (119, 197519), (139, 169099), (203, 115787), (343, 68527), (493, 47677), (833, 28217), (973, 24157), (1421, 16541), (2363, 9947), (3451, 6811), (4031, 5831)]