16406285

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15121}}^1$

素因数の和:15164

約数の個数: 16

約数和(自身を含む): 23227392

約数和(自身を除く): 6821107

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 15121, 75605, 105847, 468751, 529235, 2343755, 3281257, 16406285]

約数ペア:

[(1, 16406285), (5, 3281257), (7, 2343755), (31, 529235), (35, 468751), (155, 105847), (217, 75605), (1085, 15121)]