119521501

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 139349952

約数和(自身を除く): 19828451

約数列:

[1, 11, 23, 67, 121, 253, 641, 737, 1541, 2783, 7051, 8107, 14743, 16951, 42947, 77561, 162173, 186461, 472417, 987781, 1783903, 5196587, 10865591, 119521501]

約数ペア:

[(1, 119521501), (11, 10865591), (23, 5196587), (67, 1783903), (121, 987781), (253, 472417), (641, 186461), (737, 162173), (1541, 77561), (2783, 42947), (7051, 16951), (8107, 14743)]