189898319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{3833}}^1$

素因数の和:3986

約数の個数: 16

約数和(自身を含む): 212127552

約数和(自身を除く): 22229233

約数列:

[1, 13, 37, 103, 481, 1339, 3811, 3833, 49543, 49829, 141821, 394799, 1843673, 5132387, 14607563, 189898319]

約数ペア:

[(1, 189898319), (13, 14607563), (37, 5132387), (103, 1843673), (481, 394799), (1339, 141821), (3811, 49829), (3833, 49543)]