55157997

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{6143}}^1$

素因数の和:6260

約数の個数: 16

約数和(自身を含む): 76382208

約数和(自身を除く): 21224211

約数列:

[1, 3, 41, 73, 123, 219, 2993, 6143, 8979, 18429, 251863, 448439, 755589, 1345317, 18385999, 55157997]

約数ペア:

[(1, 55157997), (3, 18385999), (41, 1345317), (73, 755589), (123, 448439), (219, 251863), (2993, 18429), (6143, 8979)]