248663181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{11447}}^1$

素因数の和:12020

約数の個数: 16

約数和(自身を含む): 357727104

約数和(自身を除く): 109063923

約数列:

[1, 3, 13, 39, 557, 1671, 7241, 11447, 21723, 34341, 148811, 446433, 6375979, 19127937, 82887727, 248663181]

約数ペア:

[(1, 248663181), (3, 82887727), (13, 19127937), (39, 6375979), (557, 446433), (1671, 148811), (7241, 34341), (11447, 21723)]