21770292687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{153313}}^1$

素因数の和:153671

約数の個数: 32

約数和(自身を含む): 34204966656

約数和(自身を除く): 12434673969

約数列:

[1, 3, 11, 13, 33, 39, 143, 331, 429, 993, 3641, 4303, 10923, 12909, 47333, 141999, 153313, 459939, 1686443, 1993069, 5059329, 5979207, 21923759, 50746603, 65771277, 152239809, 558212633, 659705839, 1674637899, 1979117517, 7256764229, 21770292687]

約数ペア:

[(1, 21770292687), (3, 7256764229), (11, 1979117517), (13, 1674637899), (33, 659705839), (39, 558212633), (143, 152239809), (331, 65771277), (429, 50746603), (993, 21923759), (3641, 5979207), (4303, 5059329), (10923, 1993069), (12909, 1686443), (47333, 459939), (141999, 153313)]