1551151

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 1871424

約数和(自身を除く): 320273

約数列:

[1, 7, 37, 53, 113, 259, 371, 791, 1961, 4181, 5989, 13727, 29267, 41923, 221593, 1551151]

約数ペア:

[(1, 1551151), (7, 221593), (37, 41923), (53, 29267), (113, 13727), (259, 5989), (371, 4181), (791, 1961)]