12385221

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 16934400

約数和(自身を除く): 4549179

約数列:

[1, 3, 59, 167, 177, 419, 501, 1257, 9853, 24721, 29559, 69973, 74163, 209919, 4128407, 12385221]

約数ペア:

[(1, 12385221), (3, 4128407), (59, 209919), (167, 74163), (177, 69973), (419, 29559), (501, 24721), (1257, 9853)]