298958947

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2029}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 362866560

約数和(自身を除く): 63907613

約数列:

[1, 7, 31, 49, 97, 217, 679, 1519, 2029, 3007, 4753, 14203, 21049, 62899, 99421, 147343, 196813, 440293, 1377691, 3082051, 6101203, 9643837, 42708421, 298958947]

約数ペア:

[(1, 298958947), (7, 42708421), (31, 9643837), (49, 6101203), (97, 3082051), (217, 1377691), (679, 440293), (1519, 196813), (2029, 147343), (3007, 99421), (4753, 62899), (14203, 21049)]