16305471

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 29725696

約数和(自身を除く): 13420225

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 463, 559, 819, 903, 1389, 1677, 2709, 3241, 3913, 4167, 5031, 6019, 9723, 11739, 18057, 19909, 29169, 35217, 42133, 54171, 59727, 126399, 139363, 179181, 258817, 379197, 418089, 776451, 1254267, 1811719, 2329353, 5435157, 16305471]

約数ペア:

[(1, 16305471), (3, 5435157), (7, 2329353), (9, 1811719), (13, 1254267), (21, 776451), (39, 418089), (43, 379197), (63, 258817), (91, 179181), (117, 139363), (129, 126399), (273, 59727), (301, 54171), (387, 42133), (463, 35217), (559, 29169), (819, 19909), (903, 18057), (1389, 11739), (1677, 9723), (2709, 6019), (3241, 5031), (3913, 4167)]