168337533

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19891}}^1$

素因数の和:19945

約数の個数: 32

約数和(自身を含む): 285171712

約数和(自身を除く): 116834179

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 19891, 59673, 139237, 258583, 417711, 616621, 775749, 1810081, 1849863, 4316347, 5430243, 8016073, 12949041, 24048219, 56112511, 168337533]

約数ペア:

[(1, 168337533), (3, 56112511), (7, 24048219), (13, 12949041), (21, 8016073), (31, 5430243), (39, 4316347), (91, 1849863), (93, 1810081), (217, 775749), (273, 616621), (403, 417711), (651, 258583), (1209, 139237), (2821, 59673), (8463, 19891)]