7940382.00000000

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 43642368

約数和(自身を除く): 15618021

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 983, 1677, 2193, 2949, 9503, 12779, 16711, 28509, 38337, 42269, 50133, 126807, 217243, 549497, 651729, 718573, 1648491, 2155719, 9341449, 28024347]

約数ペア:

[(1, 28024347), (3, 9341449), (13, 2155719), (17, 1648491), (39, 718573), (43, 651729), (51, 549497), (129, 217243), (221, 126807), (559, 50133), (663, 42269), (731, 38337), (983, 28509), (1677, 16711), (2193, 12779), (2949, 9503)]