4135521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5581}}^1$

素因数の和:5616

約数の個数: 16

約数和(自身を含む): 6251840

約数和(自身を除く): 2116319

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 5581, 16743, 72553, 106039, 217659, 318117, 1378507, 4135521]

約数ペア:

[(1, 4135521), (3, 1378507), (13, 318117), (19, 217659), (39, 106039), (57, 72553), (247, 16743), (741, 5581)]