8708402661

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1\times {\mathrm{5443}}^1$

素因数の和:7121

約数の個数: 32

約数和(自身を含む): 13563138048

約数和(自身を除く): 4854735387

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1621, 4863, 5443, 11347, 16329, 34041, 38101, 76187, 114303, 228561, 255821, 533309, 767463, 1599927, 1790747, 5372241, 8823103, 26469309, 61761721, 185285163, 414685841, 1244057523, 2902800887, 8708402661]

約数ペア:

[(1, 8708402661), (3, 2902800887), (7, 1244057523), (21, 414685841), (47, 185285163), (141, 61761721), (329, 26469309), (987, 8823103), (1621, 5372241), (4863, 1790747), (5443, 1599927), (11347, 767463), (16329, 533309), (34041, 255821), (38101, 228561), (76187, 114303)]