55820429

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4217}}^1$

素因数の和:4316

約数の個数: 16

約数和(自身を含む): 66948096

約数和(自身を除く): 11127667

約数列:

[1, 7, 31, 61, 217, 427, 1891, 4217, 13237, 29519, 130727, 257237, 915089, 1800659, 7974347, 55820429]

約数ペア:

[(1, 55820429), (7, 7974347), (31, 1800659), (61, 915089), (217, 257237), (427, 130727), (1891, 29519), (4217, 13237)]