21158049583

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{65609}}^1$

素因数の和:67182

約数の個数: 16

約数和(自身を含む): 24312441600

約数和(自身を除く): 3154392017

約数列:

[1, 11, 19, 209, 1543, 16973, 29317, 65609, 322487, 721699, 1246571, 13712281, 101234687, 1113581557, 1923459053, 21158049583]

約数ペア:

[(1, 21158049583), (11, 1923459053), (19, 1113581557), (209, 101234687), (1543, 13712281), (16973, 1246571), (29317, 721699), (65609, 322487)]