172316523

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 243403776

約数和(自身を除く): 71087253

約数列:

[1, 3, 43, 47, 97, 129, 141, 291, 293, 879, 2021, 4171, 4559, 6063, 12513, 12599, 13677, 13771, 28421, 37797, 41313, 85263, 196037, 588111, 592153, 1222103, 1335787, 1776459, 3666309, 4007361, 57438841, 172316523]

約数ペア:

[(1, 172316523), (3, 57438841), (43, 4007361), (47, 3666309), (97, 1776459), (129, 1335787), (141, 1222103), (291, 592153), (293, 588111), (879, 196037), (2021, 85263), (4171, 41313), (4559, 37797), (6063, 28421), (12513, 13771), (12599, 13677)]