133872305

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{166301}}^1$

素因数の和:166336

約数の個数: 16

約数和(自身を含む): 191579904

約数和(自身を除く): 57707599

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 166301, 831505, 1164107, 3824923, 5820535, 19124615, 26774461, 133872305]

約数ペア:

[(1, 133872305), (5, 26774461), (7, 19124615), (23, 5820535), (35, 3824923), (115, 1164107), (161, 831505), (805, 166301)]