142717687

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 165836800

約数和(自身を除く): 23119113

約数列:

[1, 7, 79, 409, 553, 631, 2863, 4417, 32311, 49849, 226177, 258079, 348943, 1806553, 20388241, 142717687]

約数ペア:

[(1, 142717687), (7, 20388241), (79, 1806553), (409, 348943), (553, 258079), (631, 226177), (2863, 49849), (4417, 32311)]