21085915692309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{11329}}^1\times {\mathrm{32051}}^1$

素因数の和:44885

約数の個数: 32

約数和(自身を含む): 30301165910400

約数和(自身を除く): 9215250218091

約数列:

[1, 3, 13, 39, 1489, 4467, 11329, 19357, 32051, 33987, 58071, 96153, 147277, 416663, 441831, 1249989, 16868881, 47723939, 50606643, 143171817, 219295453, 363105779, 620411207, 657886359, 1089317337, 1861233621, 4720375127, 14161125381, 540664504931, 1621993514793, 7028638564103, 21085915692309]

約数ペア:

[(1, 21085915692309), (3, 7028638564103), (13, 1621993514793), (39, 540664504931), (1489, 14161125381), (4467, 4720375127), (11329, 1861233621), (19357, 1089317337), (32051, 657886359), (33987, 620411207), (58071, 363105779), (96153, 219295453), (147277, 143171817), (416663, 50606643), (441831, 47723939), (1249989, 16868881)]