65970219

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 104358400

約数和(自身を除く): 38388181

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 1029, 1051, 1281, 2989, 3153, 7357, 8967, 20923, 22071, 51499, 62769, 64111, 154497, 192333, 360493, 448777, 1081479, 1346331, 3141439, 9424317, 21990073, 65970219]

約数ペア:

[(1, 65970219), (3, 21990073), (7, 9424317), (21, 3141439), (49, 1346331), (61, 1081479), (147, 448777), (183, 360493), (343, 192333), (427, 154497), (1029, 64111), (1051, 62769), (1281, 51499), (2989, 22071), (3153, 20923), (7357, 8967)]