210328727

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{859}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 258825600

約数和(自身を除く): 48496873

約数列:

[1, 7, 19, 49, 133, 263, 859, 931, 1841, 4997, 6013, 12887, 16321, 34979, 42091, 114247, 225917, 244853, 799729, 1581419, 4292423, 11069933, 30046961, 210328727]

約数ペア:

[(1, 210328727), (7, 30046961), (19, 11069933), (49, 4292423), (133, 1581419), (263, 799729), (859, 244853), (931, 225917), (1841, 114247), (4997, 42091), (6013, 34979), (12887, 16321)]