2078764521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{8081}}^1\times {\mathrm{4513}}^1$

素因数の和:12616

約数の個数: 16

約数和(自身を含む): 2918571840

約数和(自身を除く): 839807319

約数列:

[1, 3, 19, 57, 4513, 8081, 13539, 24243, 85747, 153539, 257241, 460617, 36469553, 109408659, 692921507, 2078764521]

約数ペア:

[(1, 2078764521), (3, 692921507), (19, 109408659), (57, 36469553), (4513, 460617), (8081, 257241), (13539, 153539), (24243, 85747)]