212778610689

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{7507}}^1\times {\mathrm{410783}}^1$

素因数の和:418316

約数の個数: 16

約数和(自身を含む): 296079962112

約数和(自身を除く): 83301351423

約数列:

[1, 3, 23, 69, 7507, 22521, 172661, 410783, 517983, 1232349, 9448009, 28344027, 3083747981, 9251243943, 70926203563, 212778610689]

約数ペア:

[(1, 212778610689), (3, 70926203563), (23, 9251243943), (69, 3083747981), (7507, 28344027), (22521, 9448009), (172661, 1232349), (410783, 517983)]