170421013

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 211968000

約数和(自身を除く): 41546987

約数列:

[1, 7, 19, 47, 133, 137, 199, 329, 893, 959, 1393, 2603, 3781, 6251, 6439, 9353, 18221, 26467, 27263, 45073, 65471, 122341, 177707, 190841, 517997, 856387, 1243949, 1281361, 3625979, 8969527, 24345859, 170421013]

約数ペア:

[(1, 170421013), (7, 24345859), (19, 8969527), (47, 3625979), (133, 1281361), (137, 1243949), (199, 856387), (329, 517997), (893, 190841), (959, 177707), (1393, 122341), (2603, 65471), (3781, 45073), (6251, 27263), (6439, 26467), (9353, 18221)]