427131857

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{5431}}^1$

素因数の和:5564

約数の個数: 16

約数和(自身を含む): 458895360

約数和(自身を除く): 31763503

約数列:

[1, 31, 43, 59, 1333, 1829, 2537, 5431, 78647, 168361, 233533, 320429, 7239523, 9933299, 13778447, 427131857]

約数ペア:

[(1, 427131857), (31, 13778447), (43, 9933299), (59, 7239523), (1333, 320429), (1829, 233533), (2537, 168361), (5431, 78647)]