55577913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47381}}^1$

素因数の和:47424

約数の個数: 16

約数和(自身を含む): 81876096

約数和(自身を除く): 26298183

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 47381, 142143, 805477, 1089763, 2416431, 3269289, 18525971, 55577913]

約数ペア:

[(1, 55577913), (3, 18525971), (17, 3269289), (23, 2416431), (51, 1089763), (69, 805477), (391, 142143), (1173, 47381)]