2820221459

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{16193}}^1$

素因数の和:16498

約数の個数: 16

約数和(自身を含む): 3134121984

約数和(自身を除く): 313900525

約数列:

[1, 11, 71, 223, 781, 2453, 15833, 16193, 174163, 178123, 1149703, 3611039, 12646733, 39721429, 256383769, 2820221459]

約数ペア:

[(1, 2820221459), (11, 256383769), (71, 39721429), (223, 12646733), (781, 3611039), (2453, 1149703), (15833, 178123), (16193, 174163)]