2016540379

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{11777}}^1$

素因数の和:12246

約数の個数: 16

約数和(自身を含む): 2348438976

約数和(自身を除く): 331898597

約数列:

[1, 7, 61, 401, 427, 2807, 11777, 24461, 82439, 171227, 718397, 4722577, 5028779, 33058039, 288077197, 2016540379]

約数ペア:

[(1, 2016540379), (7, 288077197), (61, 33058039), (401, 5028779), (427, 4722577), (2807, 718397), (11777, 171227), (24461, 82439)]