25918079

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 30387840

約数和(自身を除く): 4469761

約数列:

[1, 11, 23, 67, 121, 139, 253, 737, 1529, 1541, 2783, 3197, 8107, 9313, 16819, 16951, 35167, 102443, 186461, 214199, 386837, 1126873, 2356189, 25918079]

約数ペア:

[(1, 25918079), (11, 2356189), (23, 1126873), (67, 386837), (121, 214199), (139, 186461), (253, 102443), (737, 35167), (1529, 16951), (1541, 16819), (2783, 9313), (3197, 8107)]