15306738573

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1\times {\mathrm{18919}}^1$

素因数の和:19641

約数の個数: 32

約数和(自身を含む): 23757465600

約数和(自身を除く): 8450727027

約数列:

[1, 3, 7, 21, 59, 177, 413, 653, 1239, 1959, 4571, 13713, 18919, 38527, 56757, 115581, 132433, 269689, 397299, 809067, 1116221, 3348663, 7813547, 12354107, 23440641, 37062321, 86478749, 259436247, 728892313, 2186676939, 5102246191, 15306738573]

約数ペア:

[(1, 15306738573), (3, 5102246191), (7, 2186676939), (21, 728892313), (59, 259436247), (177, 86478749), (413, 37062321), (653, 23440641), (1239, 12354107), (1959, 7813547), (4571, 3348663), (13713, 1116221), (18919, 809067), (38527, 397299), (56757, 269689), (115581, 132433)]