17694061

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 23482368

約数和(自身を除く): 5788307

約数列:

[1, 7, 11, 23, 77, 97, 103, 161, 253, 679, 721, 1067, 1133, 1771, 2231, 2369, 7469, 7931, 9991, 15617, 16583, 24541, 26059, 69937, 109901, 171787, 182413, 229793, 769307, 1608551, 2527723, 17694061]

約数ペア:

[(1, 17694061), (7, 2527723), (11, 1608551), (23, 769307), (77, 229793), (97, 182413), (103, 171787), (161, 109901), (253, 69937), (679, 26059), (721, 24541), (1067, 16583), (1133, 15617), (1771, 9991), (2231, 7931), (2369, 7469)]