28753399367

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1\times {\mathrm{3181}}^1$

素因数の和:4607

約数の個数: 32

約数和(自身を含む): 36290073600

約数和(自身を除く): 7536674233

約数列:

[1, 7, 11, 77, 89, 623, 979, 1319, 3181, 6853, 9233, 14509, 22267, 34991, 101563, 117391, 244937, 283109, 821737, 1291301, 1981763, 3114199, 4195739, 9039107, 21799393, 29370173, 46153129, 323071903, 373420771, 2613945397, 4107628481, 28753399367]

約数ペア:

[(1, 28753399367), (7, 4107628481), (11, 2613945397), (77, 373420771), (89, 323071903), (623, 46153129), (979, 29370173), (1319, 21799393), (3181, 9039107), (6853, 4195739), (9233, 3114199), (14509, 1981763), (22267, 1291301), (34991, 821737), (101563, 283109), (117391, 244937)]