214967305

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149803}}^1$

素因数の和:149856

約数の個数: 16

約数和(自身を含む): 302004864

約数和(自身を除く): 87037559

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 149803, 749015, 1048621, 5243105, 6141923, 30709615, 42993461, 214967305]

約数ペア:

[(1, 214967305), (5, 42993461), (7, 30709615), (35, 6141923), (41, 5243105), (205, 1048621), (287, 749015), (1435, 149803)]