21652006321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{641}}^1\times {\mathrm{2131}}^1$

素因数の和:2925

約数の個数: 24

約数和(自身を含む): 24029669664

約数和(自身を除く): 2377663343

約数列:

[1, 11, 121, 131, 641, 1441, 2131, 7051, 15851, 23441, 77561, 83971, 257851, 279161, 923681, 1365971, 3070771, 10160491, 15025681, 33778481, 165282491, 178942201, 1968364211, 21652006321]

約数ペア:

[(1, 21652006321), (11, 1968364211), (121, 178942201), (131, 165282491), (641, 33778481), (1441, 15025681), (2131, 10160491), (7051, 3070771), (15851, 1365971), (23441, 923681), (77561, 279161), (83971, 257851)]