47729409

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 78704640

約数和(自身を除く): 30975231

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 359, 487, 1077, 1461, 2513, 3409, 4667, 6331, 7539, 10227, 14001, 18993, 32669, 44317, 98007, 132951, 174833, 524499, 1223831, 2272829, 3671493, 6818487, 15909803, 47729409]

約数ペア:

[(1, 47729409), (3, 15909803), (7, 6818487), (13, 3671493), (21, 2272829), (39, 1223831), (91, 524499), (273, 174833), (359, 132951), (487, 98007), (1077, 44317), (1461, 32669), (2513, 18993), (3409, 14001), (4667, 10227), (6331, 7539)]