214988919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{145361}}^1$

素因数の和:145410

約数の個数: 16

約数和(自身を含む): 313981920

約数和(自身を除く): 98993001

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 145361, 436083, 2471137, 4215469, 7413411, 12646407, 71662973, 214988919]

約数ペア:

[(1, 214988919), (3, 71662973), (17, 12646407), (29, 7413411), (51, 4215469), (87, 2471137), (493, 436083), (1479, 145361)]