81954049

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2392

約数の個数: 16

約数和(自身を含む): 90549760

約数和(自身を除く): 8595711

約数列:

[1, 19, 31, 61, 589, 1159, 1891, 2281, 35929, 43339, 70711, 139141, 1343509, 2643679, 4313371, 81954049]

約数ペア:

[(1, 81954049), (19, 4313371), (31, 2643679), (61, 1343509), (589, 139141), (1159, 70711), (1891, 43339), (2281, 35929)]