29221829

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16901}}^1$

素因数の和:16940

約数の個数: 16

約数和(自身を含む): 37860480

約数和(自身を除く): 8638651

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 16901, 118307, 219713, 321119, 1537991, 2247833, 4174547, 29221829]

約数ペア:

[(1, 29221829), (7, 4174547), (13, 2247833), (19, 1537991), (91, 321119), (133, 219713), (247, 118307), (1729, 16901)]