47152553

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 59136000

約数和(自身を除く): 11983447

約数列:

[1, 7, 23, 43, 49, 139, 161, 301, 343, 973, 989, 1127, 2107, 3197, 5977, 6811, 6923, 7889, 14749, 22379, 41839, 47677, 48461, 137471, 156653, 292873, 339227, 962297, 1096571, 2050111, 6736079, 47152553]

約数ペア:

[(1, 47152553), (7, 6736079), (23, 2050111), (43, 1096571), (49, 962297), (139, 339227), (161, 292873), (301, 156653), (343, 137471), (973, 48461), (989, 47677), (1127, 41839), (2107, 22379), (3197, 14749), (5977, 7889), (6811, 6923)]