8228227

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 20

約数和(自身を含む): 10083600

約数和(自身を除く): 1855373

約数列:

[1, 7, 23, 49, 149, 161, 343, 1043, 1127, 2401, 3427, 7301, 7889, 23989, 51107, 55223, 167923, 357749, 1175461, 8228227]

約数ペア:

[(1, 8228227), (7, 1175461), (23, 357749), (49, 167923), (149, 55223), (161, 51107), (343, 23989), (1043, 7889), (1127, 7301), (2401, 3427)]