55781601

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{4673}}^1$

素因数の和:4872

約数の個数: 16

約数和(自身を含む): 78074496

約数和(自身を除く): 22292895

約数列:

[1, 3, 23, 69, 173, 519, 3979, 4673, 11937, 14019, 107479, 322437, 808429, 2425287, 18593867, 55781601]

約数ペア:

[(1, 55781601), (3, 18593867), (23, 2425287), (69, 808429), (173, 322437), (519, 107479), (3979, 14019), (4673, 11937)]