38637951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 58451712

約数和(自身を除く): 19813761

約数列:

[1, 3, 11, 33, 43, 73, 129, 219, 373, 473, 803, 1119, 1419, 2409, 3139, 4103, 9417, 12309, 16039, 27229, 34529, 48117, 81687, 103587, 176429, 299519, 529287, 898557, 1170847, 3512541, 12879317, 38637951]

約数ペア:

[(1, 38637951), (3, 12879317), (11, 3512541), (33, 1170847), (43, 898557), (73, 529287), (129, 299519), (219, 176429), (373, 103587), (473, 81687), (803, 48117), (1119, 34529), (1419, 27229), (2409, 16039), (3139, 12309), (4103, 9417)]