122678759

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 143673600

約数和(自身を除く): 20994841

約数列:

[1, 7, 59, 139, 413, 973, 2137, 8201, 14959, 57407, 126083, 297043, 882581, 2079301, 17525537, 122678759]

約数ペア:

[(1, 122678759), (7, 17525537), (59, 2079301), (139, 882581), (413, 297043), (973, 126083), (2137, 57407), (8201, 14959)]