426762287

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1\times {\mathrm{601}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 517440672

約数和(自身を除く): 90678385

約数列:

[1, 7, 19, 133, 281, 361, 601, 1967, 2527, 4207, 5339, 11419, 37373, 79933, 101441, 168881, 216961, 710087, 1182167, 1518727, 3208739, 22461173, 60966041, 426762287]

約数ペア:

[(1, 426762287), (7, 60966041), (19, 22461173), (133, 3208739), (281, 1518727), (361, 1182167), (601, 710087), (1967, 216961), (2527, 168881), (4207, 101441), (5339, 79933), (11419, 37373)]