1213933

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 16

約数和(自身を含む): 1471360

約数和(自身を除く): 257427

約数列:

[1, 7, 37, 43, 109, 259, 301, 763, 1591, 4033, 4687, 11137, 28231, 32809, 173419, 1213933]

約数ペア:

[(1, 1213933), (7, 173419), (37, 32809), (43, 28231), (109, 11137), (259, 4687), (301, 4033), (763, 1591)]