28433503

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3917}}^1$

素因数の和:4002

約数の個数: 16

約数和(自身を含む): 34979904

約数和(自身を除く): 6546401

約数列:

[1, 7, 17, 61, 119, 427, 1037, 3917, 7259, 27419, 66589, 238937, 466123, 1672559, 4061929, 28433503]

約数ペア:

[(1, 28433503), (7, 4061929), (17, 1672559), (61, 466123), (119, 238937), (427, 66589), (1037, 27419), (3917, 7259)]