1977061093

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{61681}}^1$

素因数の和:61948

約数の個数: 16

約数和(自身を含む): 2388327040

約数和(自身を除く): 411265947

約数列:

[1, 7, 19, 133, 241, 1687, 4579, 32053, 61681, 431767, 1171939, 8203573, 14865121, 104055847, 282437299, 1977061093]

約数ペア:

[(1, 1977061093), (7, 282437299), (19, 104055847), (133, 14865121), (241, 8203573), (1687, 1171939), (4579, 431767), (32053, 61681)]