239211429

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{4987}}^1$

素因数の和:5320

約数の個数: 16

約数和(自身を含む): 325616640

約数和(自身を除く): 86405211

約数列:

[1, 3, 59, 177, 271, 813, 4987, 14961, 15989, 47967, 294233, 882699, 1351477, 4054431, 79737143, 239211429]

約数ペア:

[(1, 239211429), (3, 79737143), (59, 4054431), (177, 1351477), (271, 882699), (813, 294233), (4987, 47967), (14961, 15989)]