147965511

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 213534720

約数和(自身を除く): 65569209

約数列:

[1, 3, 29, 31, 83, 87, 93, 249, 661, 899, 1983, 2407, 2573, 2697, 7221, 7719, 19169, 20491, 54863, 57507, 61473, 74617, 164589, 223851, 594239, 1591027, 1700753, 1782717, 4773081, 5102259, 49321837, 147965511]

約数ペア:

[(1, 147965511), (3, 49321837), (29, 5102259), (31, 4773081), (83, 1782717), (87, 1700753), (93, 1591027), (249, 594239), (661, 223851), (899, 164589), (1983, 74617), (2407, 61473), (2573, 57507), (2697, 54863), (7221, 20491), (7719, 19169)]