55065243

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4051}}^1$

素因数の和:4274

約数の個数: 16

約数和(自身を含む): 77020416

約数和(自身を除く): 21955173

約数列:

[1, 3, 23, 69, 197, 591, 4051, 4531, 12153, 13593, 93173, 279519, 798047, 2394141, 18355081, 55065243]

約数ペア:

[(1, 55065243), (3, 18355081), (23, 2394141), (69, 798047), (197, 279519), (591, 93173), (4051, 13593), (4531, 12153)]