4221789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 6658272

約数和(自身を除く): 2436483

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 757, 1859, 2271, 5577, 8327, 9841, 24981, 29523, 108251, 127933, 324753, 383799, 1407263, 4221789]

約数ペア:

[(1, 4221789), (3, 1407263), (11, 383799), (13, 324753), (33, 127933), (39, 108251), (143, 29523), (169, 24981), (429, 9841), (507, 8327), (757, 5577), (1859, 2271)]