55577949

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 88197120

約数和(自身を除く): 32619171

約数列:

[1, 3, 7, 21, 29, 87, 203, 263, 347, 609, 789, 1041, 1841, 2429, 5523, 7287, 7627, 10063, 22881, 30189, 53389, 70441, 91261, 160167, 211323, 273783, 638827, 1916481, 2646569, 7939707, 18525983, 55577949]

約数ペア:

[(1, 55577949), (3, 18525983), (7, 7939707), (21, 2646569), (29, 1916481), (87, 638827), (203, 273783), (263, 211323), (347, 160167), (609, 91261), (789, 70441), (1041, 53389), (1841, 30189), (2429, 22881), (5523, 10063), (7287, 7627)]