219995853

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{952363}}^1$

素因数の和:952384

約数の個数: 16

約数和(自身を含む): 365707776

約数和(自身を除く): 145711923

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 952363, 2857089, 6666541, 10475993, 19999623, 31427979, 73331951, 219995853]

約数ペア:

[(1, 219995853), (3, 73331951), (7, 31427979), (11, 19999623), (21, 10475993), (33, 6666541), (77, 2857089), (231, 952363)]