172208343

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{12641}}^1$

素因数の和:12902

約数の個数: 16

約数和(自身を含む): 242726400

約数和(自身を除く): 70518057

約数列:

[1, 3, 19, 57, 239, 717, 4541, 12641, 13623, 37923, 240179, 720537, 3021199, 9063597, 57402781, 172208343]

約数ペア:

[(1, 172208343), (3, 57402781), (19, 9063597), (57, 3021199), (239, 720537), (717, 240179), (4541, 37923), (12641, 13623)]