221434113

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{16673}}^1$

素因数の和:16928

約数の個数: 16

約数和(自身を含む): 312137280

約数和(自身を除く): 90703167

約数列:

[1, 3, 19, 57, 233, 699, 4427, 13281, 16673, 50019, 316787, 950361, 3884809, 11654427, 73811371, 221434113]

約数ペア:

[(1, 221434113), (3, 73811371), (19, 11654427), (57, 3884809), (233, 950361), (699, 316787), (4427, 50019), (13281, 16673)]