39474799

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 55014400

約数和(自身を除く): 15539601

約数列:

[1, 7, 13, 17, 19, 79, 91, 119, 133, 221, 247, 289, 323, 553, 1027, 1343, 1501, 1547, 1729, 2023, 2261, 3757, 4199, 5491, 7189, 9401, 10507, 17459, 19513, 22831, 25517, 26299, 29393, 38437, 71383, 122213, 136591, 159817, 178619, 296803, 331721, 433789, 499681, 2077621, 2322047, 3036523, 5639257, 39474799]

約数ペア:

[(1, 39474799), (7, 5639257), (13, 3036523), (17, 2322047), (19, 2077621), (79, 499681), (91, 433789), (119, 331721), (133, 296803), (221, 178619), (247, 159817), (289, 136591), (323, 122213), (553, 71383), (1027, 38437), (1343, 29393), (1501, 26299), (1547, 25517), (1729, 22831), (2023, 19513), (2261, 17459), (3757, 10507), (4199, 9401), (5491, 7189)]