227902561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 264384000

約数和(自身を除く): 36481439

約数列:

[1, 17, 23, 29, 101, 199, 391, 493, 667, 1717, 2323, 2929, 3383, 4577, 5771, 11339, 20099, 39491, 49793, 67367, 77809, 98107, 132733, 341683, 462277, 582871, 1145239, 2256461, 7858709, 9908807, 13406033, 227902561]

約数ペア:

[(1, 227902561), (17, 13406033), (23, 9908807), (29, 7858709), (101, 2256461), (199, 1145239), (391, 582871), (493, 462277), (667, 341683), (1717, 132733), (2323, 98107), (2929, 77809), (3383, 67367), (4577, 49793), (5771, 39491), (11339, 20099)]