91572047

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 115974144

約数和(自身を除く): 24402097

約数列:

[1, 7, 17, 31, 103, 119, 217, 241, 527, 721, 1687, 1751, 3193, 3689, 4097, 7471, 12257, 22351, 24823, 28679, 52297, 54281, 127007, 173761, 379967, 421991, 769513, 889049, 2953937, 5386591, 13081721, 91572047]

約数ペア:

[(1, 91572047), (7, 13081721), (17, 5386591), (31, 2953937), (103, 889049), (119, 769513), (217, 421991), (241, 379967), (527, 173761), (721, 127007), (1687, 54281), (1751, 52297), (3193, 28679), (3689, 24823), (4097, 22351), (7471, 12257)]