28130377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 31999680

約数和(自身を除く): 3869303

約数列:

[1, 11, 29, 163, 319, 541, 1793, 4727, 5951, 15689, 51997, 88183, 172579, 970013, 2557307, 28130377]

約数ペア:

[(1, 28130377), (11, 2557307), (29, 970013), (163, 172579), (319, 88183), (541, 51997), (1793, 15689), (4727, 5951)]