210803537

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{226427}}^1$

素因数の和:226460

約数の個数: 12

約数和(自身を含む): 258127920

約数和(自身を除く): 47324383

約数列:

[1, 7, 19, 49, 133, 931, 226427, 1584989, 4302113, 11094923, 30114791, 210803537]

約数ペア:

[(1, 210803537), (7, 30114791), (19, 11094923), (49, 4302113), (133, 1584989), (931, 226427)]