42643293

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10859}}^1$

素因数の和:10897

約数の個数: 32

約数和(自身を含む): 75064320

約数和(自身を除く): 32421027

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 10859, 32577, 76013, 119449, 184603, 228039, 358347, 553809, 836143, 1292221, 2030633, 2508429, 3876663, 6091899, 14214431, 42643293]

約数ペア:

[(1, 42643293), (3, 14214431), (7, 6091899), (11, 3876663), (17, 2508429), (21, 2030633), (33, 1292221), (51, 836143), (77, 553809), (119, 358347), (187, 228039), (231, 184603), (357, 119449), (561, 76013), (1309, 32577), (3927, 10859)]