55172663

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1447}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 68113920

約数和(自身を除く): 12941257

約数列:

[1, 7, 13, 91, 419, 1447, 2933, 5447, 10129, 18811, 38129, 131677, 606293, 4244051, 7881809, 55172663]

約数ペア:

[(1, 55172663), (7, 7881809), (13, 4244051), (91, 606293), (419, 131677), (1447, 38129), (2933, 18811), (5447, 10129)]