393288809

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{6203}}^1$

素因数の和:6340

約数の個数: 16

約数和(自身を含む): 428820480

約数和(自身を除く): 35531671

約数列:

[1, 19, 47, 71, 893, 1349, 3337, 6203, 63403, 117857, 291541, 440413, 5539279, 8367847, 20699411, 393288809]

約数ペア:

[(1, 393288809), (19, 20699411), (47, 8367847), (71, 5539279), (893, 440413), (1349, 291541), (3337, 117857), (6203, 63403)]