31293003

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{5303}}^1$

素因数の和:5594

約数の個数: 16

約数和(自身を含む): 47863296

約数和(自身を除く): 16570293

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5303, 5901, 15909, 37121, 111363, 1490143, 4470429, 10431001, 31293003]

約数ペア:

[(1, 31293003), (3, 10431001), (7, 4470429), (21, 1490143), (281, 111363), (843, 37121), (1967, 15909), (5303, 5901)]