51999941

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 66355200

約数和(自身を除く): 14355259

約数列:

[1, 7, 19, 23, 89, 133, 161, 191, 437, 623, 1337, 1691, 2047, 3059, 3629, 4393, 11837, 14329, 16999, 25403, 30751, 38893, 83467, 118993, 272251, 322981, 390977, 584269, 2260867, 2736839, 7428563, 51999941]

約数ペア:

[(1, 51999941), (7, 7428563), (19, 2736839), (23, 2260867), (89, 584269), (133, 390977), (161, 322981), (191, 272251), (437, 118993), (623, 83467), (1337, 38893), (1691, 30751), (2047, 25403), (3059, 16999), (3629, 14329), (4393, 11837)]