21492053133

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{3527}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 29465856000

約数和(自身を除く): 7973802867

約数列:

[1, 3, 59, 173, 177, 199, 519, 597, 3527, 10207, 10581, 11741, 30621, 34427, 35223, 103281, 208093, 610171, 624279, 701873, 1830513, 2031193, 2105619, 6093579, 36000089, 41410507, 108000267, 121424029, 124231521, 364272087, 7164017711, 21492053133]

約数ペア:

[(1, 21492053133), (3, 7164017711), (59, 364272087), (173, 124231521), (177, 121424029), (199, 108000267), (519, 41410507), (597, 36000089), (3527, 6093579), (10207, 2105619), (10581, 2031193), (11741, 1830513), (30621, 701873), (34427, 624279), (35223, 610171), (103281, 208093)]