987496719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{15401}}^1$

素因数の和:15511

約数の個数: 32

約数和(自身を含む): 1508163840

約数和(自身を除く): 520667121

約数列:

[1, 3, 11, 29, 33, 67, 87, 201, 319, 737, 957, 1943, 2211, 5829, 15401, 21373, 46203, 64119, 169411, 446629, 508233, 1031867, 1339887, 3095601, 4912919, 11350537, 14738757, 29924143, 34051611, 89772429, 329165573, 987496719]

約数ペア:

[(1, 987496719), (3, 329165573), (11, 89772429), (29, 34051611), (33, 29924143), (67, 14738757), (87, 11350537), (201, 4912919), (319, 3095601), (737, 1339887), (957, 1031867), (1943, 508233), (2211, 446629), (5829, 169411), (15401, 64119), (21373, 46203)]