207497537

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9439}}^1$

素因数の和:9560

約数の個数: 16

約数和(自身を含む): 237888000

約数和(自身を除く): 30390463

約数列:

[1, 13, 19, 89, 247, 1157, 1691, 9439, 21983, 122707, 179341, 840071, 2331433, 10920923, 15961349, 207497537]

約数ペア:

[(1, 207497537), (13, 15961349), (19, 10920923), (89, 2331433), (247, 840071), (1157, 179341), (1691, 122707), (9439, 21983)]