4876521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6581}}^1$

素因数の和:6616

約数の個数: 16

約数和(自身を含む): 7371840

約数和(自身を除く): 2495319

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 6581, 19743, 85553, 125039, 256659, 375117, 1625507, 4876521]

約数ペア:

[(1, 4876521), (3, 1625507), (13, 375117), (19, 256659), (39, 125039), (57, 85553), (247, 19743), (741, 6581)]