889834847

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1321}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 1033856880

約数和(自身を除く): 144022033

約数列:

[1, 11, 19, 121, 209, 293, 1321, 2299, 3223, 5567, 14531, 25099, 35453, 61237, 159841, 276089, 387053, 673607, 3036979, 4257583, 7354007, 46833413, 80894077, 889834847]

約数ペア:

[(1, 889834847), (11, 80894077), (19, 46833413), (121, 7354007), (209, 4257583), (293, 3036979), (1321, 673607), (2299, 387053), (3223, 276089), (5567, 159841), (14531, 61237), (25099, 35453)]