211326143

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1\times {\mathrm{751}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 246174720

約数和(自身を除く): 34848577

約数列:

[1, 7, 61, 427, 659, 751, 4613, 5257, 40199, 45811, 281393, 320677, 494909, 3464363, 30189449, 211326143]

約数ペア:

[(1, 211326143), (7, 30189449), (61, 3464363), (427, 494909), (659, 320677), (751, 281393), (4613, 45811), (5257, 40199)]