20220223317

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56639281}}^1$

素因数の和:56639308

約数の個数: 16

約数和(自身を含む): 32624226432

約数和(自身を除く): 12404003115

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56639281, 169917843, 396474967, 962867777, 1189424901, 2888603331, 6740074439, 20220223317]

約数ペア:

[(1, 20220223317), (3, 6740074439), (7, 2888603331), (17, 1189424901), (21, 962867777), (51, 396474967), (119, 169917843), (357, 56639281)]