2017995551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613559}}^1$

素因数の和:613606

約数の個数: 16

約数和(自身を含む): 2473873920

約数和(自身を除く): 455878369

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 613559, 6749149, 7976267, 14111857, 87738937, 155230427, 183454141, 2017995551]

約数ペア:

[(1, 2017995551), (11, 183454141), (13, 155230427), (23, 87738937), (143, 14111857), (253, 7976267), (299, 6749149), (3289, 613559)]