80491391

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 88491360

約数和(自身を除く): 7999969

約数列:

[1, 19, 37, 61, 703, 1159, 1877, 2257, 35663, 42883, 69449, 114497, 1319531, 2175443, 4236389, 80491391]

約数ペア:

[(1, 80491391), (19, 4236389), (37, 2175443), (61, 1319531), (703, 114497), (1159, 69449), (1877, 42883), (2257, 35663)]