21331806

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{35201}}^1$

素因数の和:35307

約数の個数: 16

約数和(自身を含む): 43087248

約数和(自身を除く): 21755442

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 35201, 70402, 105603, 211206, 3555301, 7110602, 10665903, 21331806]

約数ペア:

[(1, 21331806), (2, 10665903), (3, 7110602), (6, 3555301), (101, 211206), (202, 105603), (303, 70402), (606, 35201)]