247103697

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{115523}}^1$

素因数の和:115580

約数の個数: 16

約数和(自身を含む): 354889728

約数和(自身を除く): 107786031

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 115523, 346569, 2657029, 3581213, 7971087, 10743639, 82367899, 247103697]

約数ペア:

[(1, 247103697), (3, 82367899), (23, 10743639), (31, 7971087), (69, 3581213), (93, 2657029), (713, 346569), (2139, 115523)]