12638109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16651}}^1$

素因数の和:16688

約数の個数: 16

約数和(自身を含む): 19183104

約数和(自身を除く): 6544995

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 16651, 49953, 183161, 382973, 549483, 1148919, 4212703, 12638109]

約数ペア:

[(1, 12638109), (3, 4212703), (11, 1148919), (23, 549483), (33, 382973), (69, 183161), (253, 49953), (759, 16651)]