158459721

素因数分解:

$3^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{4457}}^1$

素因数の和:6160

約数の個数: 16

約数和(自身を含む): 241659264

約数和(自身を除く): 83199543

約数列:

[1, 3, 7, 21, 1693, 4457, 5079, 11851, 13371, 31199, 35553, 93597, 7545701, 22637103, 52819907, 158459721]

約数ペア:

[(1, 158459721), (3, 52819907), (7, 22637103), (21, 7545701), (1693, 93597), (4457, 35553), (5079, 31199), (11851, 13371)]