213799318

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1\times {\mathrm{1709}}^1$

素因数の和:2663

約数の個数: 16

約数和(自身を含む): 325775520

約数和(自身を除く): 111976202

約数列:

[1, 2, 71, 142, 881, 1709, 1762, 3418, 62551, 121339, 125102, 242678, 1505629, 3011258, 106899659, 213799318]

約数ペア:

[(1, 213799318), (2, 106899659), (71, 3011258), (142, 1505629), (881, 242678), (1709, 125102), (1762, 121339), (3418, 62551)]