55243389

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 75096000

約数和(自身を除く): 19852611

約数列:

[1, 3, 83, 149, 249, 447, 1489, 4467, 12367, 37101, 123587, 221861, 370761, 665583, 18414463, 55243389]

約数ペア:

[(1, 55243389), (3, 18414463), (83, 665583), (149, 370761), (249, 221861), (447, 123587), (1489, 37101), (4467, 12367)]