25164461

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 30240000

約数和(自身を除く): 5075539

約数列:

[1, 7, 23, 149, 161, 1043, 1049, 3427, 7343, 23989, 24127, 156301, 168889, 1094107, 3594923, 25164461]

約数ペア:

[(1, 25164461), (7, 3594923), (23, 1094107), (149, 168889), (161, 156301), (1043, 24127), (1049, 23989), (3427, 7343)]