201491101

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{4153}}^1$

素因数の和:4428

約数の個数: 16

約数和(自身を含む): 239270400

約数和(自身を除く): 37779299

約数列:

[1, 7, 29, 203, 239, 1673, 4153, 6931, 29071, 48517, 120437, 843059, 992567, 6947969, 28784443, 201491101]

約数ペア:

[(1, 201491101), (7, 28784443), (29, 6947969), (203, 992567), (239, 843059), (1673, 120437), (4153, 48517), (6931, 29071)]