1520366989

素因数分解:

${\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{911}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 1567399680

約数和(自身を除く): 47032691

約数列:

[1, 61, 109, 251, 911, 6649, 15311, 27359, 55571, 99299, 228661, 1668899, 6057239, 13948321, 24924049, 1520366989]

約数ペア:

[(1, 1520366989), (61, 24924049), (109, 13948321), (251, 6057239), (911, 1668899), (6649, 228661), (15311, 99299), (27359, 55571)]