213473634

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{78889}}^1$

素因数の和:78946

約数の個数: 32

約数和(自身を含む): 477126720

約数和(自身を除く): 263653086

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 78889, 157778, 236667, 473334, 867779, 1735558, 2603337, 3234449, 5206674, 6468898, 9703347, 19406694, 35578939, 71157878, 106736817, 213473634]

約数ペア:

[(1, 213473634), (2, 106736817), (3, 71157878), (6, 35578939), (11, 19406694), (22, 9703347), (33, 6468898), (41, 5206674), (66, 3234449), (82, 2603337), (123, 1735558), (246, 867779), (451, 473334), (902, 236667), (1353, 157778), (2706, 78889)]