384221285

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{354121}}^1$

素因数の和:354164

約数の個数: 16

約数和(自身を含む): 543931392

約数和(自身を除く): 159710107

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 354121, 1770605, 2478847, 10977751, 12394235, 54888755, 76844257, 384221285]

約数ペア:

[(1, 384221285), (5, 76844257), (7, 54888755), (31, 12394235), (35, 10977751), (155, 2478847), (217, 1770605), (1085, 354121)]