2178045389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{51599}}^1$

素因数の和:51820

約数の個数: 16

約数和(自身を含む): 2496614400

約数和(自身を除く): 318569011

約数列:

[1, 13, 17, 191, 221, 2483, 3247, 42211, 51599, 670787, 877183, 9855409, 11403379, 128120317, 167541953, 2178045389]

約数ペア:

[(1, 2178045389), (13, 167541953), (17, 128120317), (191, 11403379), (221, 9855409), (2483, 877183), (3247, 670787), (42211, 51599)]