239455013

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{853}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 296156952

約数和(自身を除く): 56701939

約数列:

[1, 7, 17, 49, 119, 337, 833, 853, 2359, 5729, 5971, 14501, 16513, 40103, 41797, 101507, 280721, 287461, 710549, 2012227, 4886837, 14085589, 34207859, 239455013]

約数ペア:

[(1, 239455013), (7, 34207859), (17, 14085589), (49, 4886837), (119, 2012227), (337, 710549), (833, 287461), (853, 280721), (2359, 101507), (5729, 41797), (5971, 40103), (14501, 16513)]