138822397

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{3917}}^1$

素因数の和:4068

約数の個数: 16

約数和(自身を含む): 163239552

約数和(自身を除く): 24417155

約数列:

[1, 7, 61, 83, 427, 581, 3917, 5063, 27419, 35441, 238937, 325111, 1672559, 2275777, 19831771, 138822397]

約数ペア:

[(1, 138822397), (7, 19831771), (61, 2275777), (83, 1672559), (427, 325111), (581, 238937), (3917, 35441), (5063, 27419)]