1113461921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409813}}^1$

素因数の和:409856

約数の個数: 16

約数和(自身を含む): 1376975040

約数和(自身を除く): 263513119

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 409813, 4507943, 5327569, 7786447, 58603259, 85650917, 101223811, 1113461921]

約数ペア:

[(1, 1113461921), (11, 101223811), (13, 85650917), (19, 58603259), (143, 7786447), (209, 5327569), (247, 4507943), (2717, 409813)]