211313905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{5419}}^1$

素因数の和:6144

約数の個数: 16

約数和(自身を含む): 277070400

約数和(自身を除く): 65756495

約数列:

[1, 5, 11, 55, 709, 3545, 5419, 7799, 27095, 38995, 59609, 298045, 3842071, 19210355, 42262781, 211313905]

約数ペア:

[(1, 211313905), (5, 42262781), (11, 19210355), (55, 3842071), (709, 298045), (3545, 59609), (5419, 38995), (7799, 27095)]