31500293

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 36771840

約数和(自身を除く): 5271547

約数列:

[1, 11, 29, 47, 121, 191, 319, 517, 1363, 2101, 3509, 5539, 5687, 8977, 14993, 23111, 60929, 98747, 164923, 260333, 670219, 1086217, 2863663, 31500293]

約数ペア:

[(1, 31500293), (11, 2863663), (29, 1086217), (47, 670219), (121, 260333), (191, 164923), (319, 98747), (517, 60929), (1363, 23111), (2101, 14993), (3509, 8977), (5539, 5687)]