64063293

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 104186880

約数和(自身を除く): 40123587

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 1291, 2363, 2919, 3873, 7089, 9037, 16541, 21947, 27111, 49623, 65841, 153629, 179449, 460887, 538347, 1256143, 3050633, 3768429, 9151899, 21354431, 64063293]

約数ペア:

[(1, 64063293), (3, 21354431), (7, 9151899), (17, 3768429), (21, 3050633), (51, 1256143), (119, 538347), (139, 460887), (357, 179449), (417, 153629), (973, 65841), (1291, 49623), (2363, 27111), (2919, 21947), (3873, 16541), (7089, 9037)]