2079391321

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{2351}}^1\times {\mathrm{4357}}^1$

素因数の和:6744

約数の個数: 16

約数和(自身を含む): 2460003840

約数和(自身を除く): 380612519

約数列:

[1, 7, 29, 203, 2351, 4357, 16457, 30499, 68179, 126353, 477253, 884471, 10243307, 71703149, 297055903, 2079391321]

約数ペア:

[(1, 2079391321), (7, 297055903), (29, 71703149), (203, 10243307), (2351, 884471), (4357, 477253), (16457, 126353), (30499, 68179)]