219025839

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{4973}}^1$

素因数の和:5306

約数の個数: 16

約数和(自身を含む): 298678752

約数和(自身を除く): 79652913

約数列:

[1, 3, 53, 159, 277, 831, 4973, 14681, 14919, 44043, 263569, 790707, 1377521, 4132563, 73008613, 219025839]

約数ペア:

[(1, 219025839), (3, 73008613), (53, 4132563), (159, 1377521), (277, 790707), (831, 263569), (4973, 44043), (14681, 14919)]