202191321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{62347}}^1$

素因数の和:62420

約数の個数: 16

約数和(自身を含む): 287299584

約数和(自身を除く): 85108263

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 62347, 187041, 1433981, 2930309, 4301943, 8790927, 67397107, 202191321]

約数ペア:

[(1, 202191321), (3, 67397107), (23, 8790927), (47, 4301943), (69, 2930309), (141, 1433981), (1081, 187041), (3243, 62347)]