149251949

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2017}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 192371904

約数和(自身を除く): 43119955

約数列:

[1, 7, 11, 31, 77, 217, 341, 961, 2017, 2387, 6727, 10571, 14119, 22187, 62527, 73997, 155309, 437689, 687797, 1938337, 4814579, 13568359, 21321707, 149251949]

約数ペア:

[(1, 149251949), (7, 21321707), (11, 13568359), (31, 4814579), (77, 1938337), (217, 687797), (341, 437689), (961, 155309), (2017, 73997), (2387, 62527), (6727, 22187), (10571, 14119)]