1773274181

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{2729}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 2100735000

約数和(自身を除く): 327460819

約数列:

[1, 7, 49, 89, 149, 623, 1043, 2729, 4361, 7301, 13261, 19103, 92827, 133721, 242881, 406621, 649789, 1700167, 2846347, 11901169, 19924429, 36189269, 253324883, 1773274181]

約数ペア:

[(1, 1773274181), (7, 253324883), (49, 36189269), (89, 19924429), (149, 11901169), (623, 2846347), (1043, 1700167), (2729, 649789), (4361, 406621), (7301, 242881), (13261, 133721), (19103, 92827)]