289149843

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{4831}}^1$

素因数の和:5186

約数の個数: 16

約数和(自身を含む): 392435712

約数和(自身を除く): 103285869

約数列:

[1, 3, 71, 213, 281, 843, 4831, 14493, 19951, 59853, 343001, 1029003, 1357511, 4072533, 96383281, 289149843]

約数ペア:

[(1, 289149843), (3, 96383281), (71, 4072533), (213, 1357511), (281, 1029003), (843, 343001), (4831, 59853), (14493, 19951)]