138499053

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5821}}^1$

素因数の和:5945

約数の個数: 32

約数和(自身を含む): 232507392

約数和(自身を除く): 94008339

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2163, 3399, 5821, 7931, 17463, 23793, 40747, 64031, 122241, 192093, 448217, 599563, 1344651, 1798689, 4196941, 6595193, 12590823, 19785579, 46166351, 138499053]

約数ペア:

[(1, 138499053), (3, 46166351), (7, 19785579), (11, 12590823), (21, 6595193), (33, 4196941), (77, 1798689), (103, 1344651), (231, 599563), (309, 448217), (721, 192093), (1133, 122241), (2163, 64031), (3399, 40747), (5821, 23793), (7931, 17463)]